How To Unlock Password of Android Phone And Tablet

How To Unlock Password of Android Phone And Tablet

1.First of all Power Off your device.

2.After this just press Up Volume Key and hold it.

3.Now press the power button and hold it.

4.It will start a secret terminal.

5.You can use home button for go up and down.

6.You can use option DELETE ALL USER DATA.

7.It will take some time, and problem is solved.

Warning :- if u use this trick then the data of your mobile will be lost. 

Secret Hack Codes for Android Mobile Phones

Secret Hack Codes for Android Mobile Phones [Tips, Tricks]

So in this topic you will come to know all the hidden secret codes which can be used in your Google Android phone . From these secret codes you would be able to access all those things in your Phone which are not accessible by default.

1.    *#*#4636#*#*

This Code provides information about your phone and battery. It shows following 4 menus on screen:

• Phone information
• Battery information
• Usage statistics
• Battery history 

2.  *#*#7780#*#*

This code is used for a factory data reset. It will remove following things:

• Google account settings stored in your phone .
• System and application data and settings .
• Downloaded applications .

It’ll NOT remove:

• Current system software and bundled applications.
• SD card files e.g. photos, music files, etc.

NOTE: Once you apply code, you get a prompt screen asking you to click on “Reset phone” button. So you get a chance to cancel your operation. 

3. *2767*3855# 

This code is used for factory format. It’ll remove all files and settings including the internal memory storage. It’ll also reinstall the phone firmware.

NOTE : Once you apply this code, there is no way to cancel this operation unless you remove the battery from your phone. So THINK TWICE BEFORE APPLYING THIS CODE .

4. *#*#34971539#*#*

This code shows information about Your  Phone’s Camera .It shows 4 following options :

• Update camera firmware in image (Don’t dare try this option)
• Update camera firmware in SD card
• Get camera firmware version
• Get firmware update count

Warning : Never Use the first option as it can harm your phone’s camera and your camera will stop working . Don’t Try It .

5 . *#*#7594#*#*

This is the popular one . This code let you change the “End Call / Power” button action in your phone.By default, if you long press the button, it shows a screen asking you to select any option from Silent mode, Airplane mode and Power off.

6. *#*#273283*255*663282*#*#*

This code opens a File copy screen where you can backup your media files e.g. Images, Sound, Video and Voice memo. This is very usefull .  Isn’t it ?

7.  *#*#197328640#*#*

This code is used to enter into Service mode. You can run various tests and change settings in the service mode.

Some  Codes For WLAN, GPS and Bluetooth Test Codes:

*#*#232339#*#* OR
*#*#526#*#* OR
*#*#528#*#* – WLAN test (Use “Menu” button to start various tests)

*#*#232338#*#* – Shows WiFi MAC address

*#*#1472365#*#* – GPS test

*#*#1575#*#* – Another GPS test

*#*#232331#*#* – Bluetooth test

*#*#232337#*# – Shows Bluetooth device address

Some Codes to get Firmware version information:

*#*#4986*2650468#*#* – PDA, Phone, H/W, RFCallDate

*#*#1234#*#* – PDA and Phone

*#*#1111#*#* – FTA SW Version

*#*#2222#*#* – FTA HW Version

*#*#44336#*#* – PDA, Phone, CSC, Build Time, Changelist number

Some Codes to launch various Factory Tests:

*#*#0283#*#* – Packet Loopback

*#*#2664#*#* – Touch screen test

*#*#0673#*#* OR
*#*#0289#*#* – Melody test

*#*#3264#*#* – RAM version

*#*#2663#*#* – Touch screen version

*#*#0*#*#* – LCD test

*#*#0588#*#* – Proximity sensor test

*#*#0842#*#* – Device test (Vibration test and BackLight test)

Note :

Try all these codes at your own Risk . We’ll not be responsible for the use or misuse of this information, including loss of data or hardware damage .
................................................................................
Enjoy...(Y)
And feel free to comment...

HTC Mobile Secret Codes

These codes work on most
HTC Mobile Phones
Phone information b>
*#*#7780#*#*
Battery information:
*#*#7780#*#*
Battery history: *#*#7780#*#*
This code for Bluetooth test:
*#*#232331#*#*
Bluetooth device address:
*#*#232337#*#
LCD test: *#*#0*#*#*
View RAM version:
*#*#3264#*#*
WiFi MAC address:
*#*#232338#*#*
Melody test: *#*#0673#*#* OR
*#*#0289#*#*
touch screen version:
*#*#2663#*#*
touch screen test:
*#*#2664#*#*
proximity sensor test:
*#*#0588#*#*
GPS test: *#*#1472365#*#* or
*#*#1575#*#*
PDA, Phone, H/W, RFCallDate:
*#*#4986*2650468#*#*
for PDA and Phone:
*#*#1234#*#*
FTA SW Version: *#*#1111#*#*
FTA HW Version: *#*#2222#*#*
This code for PDA, Phone, CSC,
Build Time,Changelist number:
*#*#44336#*#*
This code for Packet Loopback:
*#*#0283#*#*
to test device press(Vibrationt
and BackLight test also)
b>*#*#0842#*#*

Apple Mobile Secret Codes

Apple Iphone Codes

*3001#12345# and tap Call. Enter field mode
Field mode reveals many of the inner settings of your iphone
specially up-to-date network and cell information

*#06# Displays IMEI. No need to tap call
IMEI is the unique identifier for your cell phone hardware
together with your SIM information it identifies you to the
provider network

*777# and tap Call. Account balance for prepaid iPhone

*225# and tap Call. Bill Balance. (Postpaid only)

*646# and tap Call. Check minutes. (Postpaid only)
These three are pretty self explanatory

*#21# and tap call. Setting interrogation for call forwards.
Discover the settings for your call forwarding. You'll see whether
you have voice, data, fax, sms, sync, async, packet access, and
pad access call forwarding enabled or disabled.

*#30# and tap Call. Calling line presentation check.
This displays whether you have enabled or disabled the presentation
of the calling line, presumably the number of the party placing the call.

*&76# and tap Call. Check whether the connected line presentation is enabled or not.
State whether the connected line presentation is enabled or disabled. Presumably similiar to the calling line presentation.

*#43# and tap Call. Determine if call waiting is enabled
Displays call waiting status for voice, data, fax, sms, sync data, async data,
packet access and pad access. Each item is either enabled or disabled.

*#61# and tap Call. Check the number for unanswered calls.
Sho the number for voice call forwarding when a call is answered. Also show
the options for data, fax, sms, sync, async, packet access and pad access

*#62# and tap Call. Check the number for call forwarding if no service is available.
Just like the previous, except for no-service rather than no-answer situations.

*#67# and tap Call. Check the number for call forwarding when the iPhone is busy.
And again, but for when the iPhone is busy.

*#33# and tap Call. Check for call control bars 

*#06# Displays your IMEI on your iPhone.
*3001#12345#* To get your access to the field test mode of iPhone.
*#30# Thus, you can check whether the caller identification (Clip-function) in the iPhone is active.

*#43# Call Waiting Status
*43# Activate a waiting
#43# Deactivate waiting

Change PIN1: **04* old PIN * new PIN * new PIN #
Change PIN2: **042*old PIN * new PIN * new PIN #

*#746025625# SIM Clock Stop Mode
Whether your SIM card the SIM Clock Stop mode supported, you can find out with this code. The iPhone will then idle at the SIM card, ie no calls, etc., all activities on the SIM card. This has a positive effect on power consumption and prolongs battery life.

*3370# EFR mode
Enhanced Full Rate improves voice quality, but slightly reduced battery life.
#3370# ERF OFF mode

*4720# Half Rate (HFR) on
Opposite of ERA.
#4720# Half Rate (HFR) off

*21# Call divert a
#21# Call divert from
**21* destination number # number programmed
###21 deletes the call transfer is complete.

*#21# Call Forwarding Overview

**61* destination number ** (Time 5 to 30 seconds) # divert after 5 to 30 seconds to ring
*61# Activate divert
#61# Call divert Disabled
##61# Deletes Diversion
*#61# Call divert status

**62* destination number # redirection in unattainability
*62# Turning
#62# Off
##62# Clear
*#62# Status

**67* destination number # for Divert if busy
*67# Turning
#67# Off
##67# Clear
*#67# Status

*31# phone number is transmitted
#31# phone number is not transmitted


*#5005*86# Are you the code, it displays the current mailbox settings.
*5005*86*# xxxxx Combox mail button on the available
(xxxxx = mailbox number)

*646# minutes consumption control

*135# Display Own Phone Number

*33* barring code # Outgoing calls to block the lock code to inquire about her please contact your network operator.
*#33 Unlock
*#33# Status


*331* barring code # Outgoing calls abroad to block the lock code to inquire about her please contact your network operator.
#331* barring code # lift blockade
*#331# status

*#5005*7672# SMS- center check
Current number of the SMS Center (SMSC) to find out. Each SMSC according to variable cost

*5005*7672*xxxxxxx # SMS Center reactivate
(xxxxxxx = SMS center number)

Micromax Mobile Secret Codes

→ Micromax Secret Codes

(1) *#06# show imei Number

(2) *#110*01# show Enter into Engineering Mode

(3) *#987# show Enter into factory Mode

(4) *#987*99# show Restore Factory Settings

(5) *#900# show Check Software Version

(6) *#800# Check Software Version

(7) *#369# Change LCD Contrast

Some Default User Codes : 1122, 3344, 1234, 5678

How to change language on your Micromax mobile:

**#0966# + Dial : use Set Language to Arabic

**#0000# + Dial : use Set Default Language

**#0044# + Dial : use Set Language to English

**#0033# + Dial : use Set Language to French

**#0049# + Dial : use Set Language to German

**#0039# + Dial : use Set Language to Italian

**#0007# + Dial : use Set Language to Russian

**#0034# + Dial : use Set Language to Spanish

**#0066# + Dial : use Set Language to Thai

**#0084# + Dial : use Set Language to Vietnamese

All Samsung Mobile Secret Codes

All Samsung Mobile Secret Codes

Try All Unlocking Codes for Samsung Mobile After Posted of many other mobile codes. Check them how many works for you. Here are also codes for resetting your phones and All secret Tricks.

 *2767*688# = Unlocking Code
*#8999*8378# = All in one Code
*#4777*8665# = GPRS Tool
*#8999*523# = LCD Brightness
*#8999*3825523# = External Display
*#8999*377# = Errors
#*5737425# = JAVA Something{I choose 2 and it chrashed}]
*#2255# = Call List
#*536961# = Java Status Code
#*536962# = Java Status Code
#*536963# = Java Status Code
#*53696# = Java Status Code

#*1200# = AFC DAC Val
#*1300# = IMEI
#*1400# = IMSI
#*2562# = ??? White for 15 secs than restarts.
#*2565# = ChAeck Blocking
#*3353# = Check Code
#*3837# = ??? White for 15 secs than restarts.
#*3849# = ??? White for 15 secs than restarts.
#*3851# = ??? White for 15 secs than restarts.
#*3876# = ??? White for 15 secs than restarts.
#*7222# = Operation Typ (Class C GSM)
#*7224# = I Got !! ERROR !!
#*7252# = Oparation Typ (Class B GPRS)
#*7271# = Multi Slot (Class 1 GPRS)
#*7274# = Multi Slot (Class 4 GPRS)
#*7276# = Dunno
#*7337# = EEPROM Reset (Unlock and Resets Wap Settings)
#*2787# = CRTP ON/OFF
#*3737# = L1 Dbg data
#*5133# = L1 Dbg data
#*7288# = GPRS Attached
#*7287# = GPRS Detached
#*7666# = SrCell Data
#*7693# = Sleep Act/DeAct (Enable or Disable the Black screen after doing nothing for a while)
#*7284# = Class : B,C or GPRS
#*2256# = Calibration Info
#*2286# = Battery Data
#*2527# = GPRS Switching (set to: class 4, class 8, class 9 or class 10)
#*2679# = Copycat feature (Activate or Deactivate)
#*3940# = External loop test 9600 bps
#*4263# = Handsfree mode (Activate or Deactivate)
#*4700# = Half Rate (Activate or Deactivate)
#*7352# = BVMC Reg value
#*8462# = Sleeptime
#*2558# = Time ON
#*3370# = EFR (Activate or Deactivate)
#*3941# = External looptest 115200 bps
#*5176# = L1 Sleep
#*7462# = SIM phase
#*7983# = Voltage/Frequenci (Activate or Deactivate)
#*7986# = Voltage (Activate or Deactivate)
#*8466# = Old time
#*2255# = Call ???
#*5187# = L1C2G trace (Activate or Deactivate)
#*5376# = ??? White for 15 secs than restarts.
#*6837# = Official Software Version
#*7524# = KCGPRS
#*7562# = LOCI GPRS
#*7638# = RLC allways open ended TBF (Activate or Deactivate)
#*7632# = Sleep mode Debug
#*7673# = Sleep mode RESET
#*2337# = Permanent Registration Beep
#*2474# = ???
#*2834# = Audio Path
#*3270# = DCS support (Activate or Deactivate)
#*3282# = Data (Activate or Deactivate)
#*3476# = EGSM (Activate or Deactivate)
#*3676# = Flash volume formated
#*4760# = GSM (Activate or Deactivate)
#*4864# = Dunno doesn’t work on newer versions
#*5171# = L1P1
#*5172# = L1P2
#*5173# = L1P3
#*7326# = Accessory (I got Vibrator)
#*7683# = Sleep variable (
#*7762# = SMS Brearer CS (Activate or Deactivate)
#*8465# = Time in L1
#*9795# = wtls key
#*2252# = Current CAL
#*2836# = AVDDSS Management (Activate or Deactivate)
#*3877# = Dump of SPY trace
#*7728# = RSAV done# (Everything went to standart but nothing was deleted)
#*2677# = ARM State (None or Full Rate)
*#8999*636# = Have no clue what it is, i see 20 lines
*#9999# = Software version
*#8999*8376263# = HW ver, SW ver and Build Date
*#8888# = HW version
*#8377466# = Same HW/SW version thing
*#7465625# = Check the locks
*7465625*638*Code# = Enables Network lock
#7465625*638*Code# = Disables Network lock
*7465625*782*Code# = Enables Subset lock
#7465625*782*Code# = Disables Subset lock
*7465625*77*Code# = Enables SP lock
#7465625*77*Code# = Disables SP lock
*7465625*27*Code# = Enables CP lock
#7465625*27*Code# = Disables CP lock
*7465625*746*Code# = Enables SIM lock
#7465625*746*Code# = Disables SIM lock
*7465625*228# = Activa lock ON
#7465625*228# = Activa lock OFF
*7465625*28638# = Auto Network lock ON
#7465625*28638# = Auto Network lock OFF
*7465625*28782# = Auto subset lock ON
#7465625*28782# = Auto subset lock OFF
*7465625*2877# = Auto SP lock ON
#7465625*2877# = Auto SP lock OFF
*7465625*2827# = Auto CP lock ON
#7465625*2827# = Auto CP lock OFF
*7465625*28746# = Auto SIM lock ON
#7465625*28746# = Auto SIM lock OFF
*2767*3855# = E2P Full Reset [/B]
*2767*2878# = E2P Custom Reset
*2767*927# = E2P Wap Reset
*2767*226372# = E2P Camera Reset
#*6420# = MIC Off
#*6421# = MIC On
#*6422# = MIC Data
#*6428# = MIC Measurement
#*3230# = Trace enable and DCD disable
#*3231# = Trace disable and DCD enable
#*3232# = Current Mode
#7263867# = RAM Dump (On or Off)
*2767*49927# = Germany WAP Settings
*2767*44927# = UK WAP Settings
*2767*31927# = Netherlands WAP Settings
*2767*420927# = Czech WAP Settings
*2767*43927# = Austria WAP Settings
*2767*39927# = Italy WAP Settings
*2767*33927# = France WAP Settings
*2767*351927# = Portugal WAP Settings
*2767*34927# = Spain WAP Settings
*2767*46927# = Sweden WAP Settings
*2767*380927# = Ukraine WAP Settings
*2767*7927# = Russia WAP Settings
*2767*30927# = GREECE WAP Settings
*2767*73738927# = WAP Settings Reset
*2767*49667# = Germany MMS Settings
*2767*44667# = UK MMS Settings
*2767*31667# = Netherlands MMS Settings
*2767*420667# = Czech MMS Settings
*2767*43667# = Austria MMS Settings
*2767*39667# = Italy MMS Settings
*2767*33667# = France MMS Settings
*2767*351667# = Portugal MMS Settings
*2767*34667# = Spain MMS Settings
*2767*46667# = Sweden MMS Settings
*2767*380667# = Ukraine MMS Settings
*2767*7667#. = Russia MMS Settings
*2767*30667# = GREECE MMS Settings
*335# = Delete all MMS Messages
*663867# = Dump Mm file
#*536961# = WAPSAR enable / HTTP disable
#*536962# = WAPSAR disable / HTTP enable
#*536963# = Serial eable / Others disable
#*53696# = Java Download Mode
#*5663351# = Wap Model ID [Your Model]
#*5663352# = Wap Model ID [SEC-SGHXXXX/1.0]
#*566335# = Wap Model ID [SEC-SGHXXXX/1.0]
*2767*66335# = Check on which model it is
*2767*7100# = SEC-SGHS100/1.0





Software version: *#9999#
IMEI number: *#06#
Serial number: *#0001#
Battery status- Memory capacity : *#9998*246#
Debug screen: *#9998*324# - *#8999*324#
LCD kontrast: *#9998*523#
Vibration test: *#9998*842# - *#8999*842#
Alarm beeper - Ringtone test : *#9998*289# - *#8999*289#
Smiley: *#9125#
Software version: *#0837#
Display contrast: *#0523# - *#8999*523#
Battery info: *#0228# or *#8999*228#
Display storage capacity: *#8999*636#
Display SIM card information: *#8999*778#
Show date and alarm clock: *#8999*782#
The display during warning: *#8999*786#
Samsung hardware version: *#8999*837#
Show network information: *#8999*638#
Display received channel number and received intensity: *#8999*9266#

*#1111# S/W Version
*#1234# Firmware Version
*#2222# H/W Version
*#8999*8376263# All Versions Together
*#8999*8378# Test Menu
*#4777*8665# GPSR Tool
*#8999*523# LCD Brightness
*#8999*377# Error LOG Menu
*#8999*327# EEP Menu
*#8999*667# Debug Mode
*#92782# PhoneModel (Wap)
#*5737425# JAVA Mode
*#2255# Call List
*#232337# Bluetooth MAC Adress
*#5282837# Java Version




#*4773# Incremental Redundancy
#*7785# Reset wakeup & RTK timer cariables/variables
#*7200# Tone Generator Mute
#*3888# BLUETOOTH Test mode
#*7828# Task screen
#*#8377466# S/W Version & H/W Version
#*2562# Restarts Phone
#*2565# No Blocking? General Defense.
#*3353# General Defense, Code Erased.
#*3837# Phone Hangs on White screen.
#*3849# Restarts Phone
#*7337# Restarts Phone (Resets Wap Settings)
#*2886# AutoAnswer ON/OFF
#*7288# GPRS Detached/Attached
#*7287# GPRS Attached
#*7666# White Screen
#*7693# Sleep Deactivate/Activate
#*2286# Databattery
#*2527# GPRS switching set to (Class 4, 8, 9, 10)
#*2679# Copycat feature Activa/Deactivate
#*3940# External looptest 9600 bps
#*4263# Handsfree mode Activate/Deactivate
#*2558# Time ON
#*3941# External looptest 115200 bps
#*5176# L1 Sleep
#*7462# SIM Phase
#*7983# Voltage/Freq
#*7986# Voltage
#*8466# Old Time
#*2255# Call Failed
#*5376# DELETE ALL SMS!!!!
#*6837# Official Software Version: (0003000016000702)
#*2337# Permanent Registration Beep
#*2474# Charging Duration
#*2834# Audio Path (Handsfree)
#*3270# DCS Support Activate/Deactivate
#*3282# Data Activate/Deactivate
#*3476# EGSM Activate/Deactivate
#*3676# FORMAT FLASH VOLUME!!!
#*4760# GSM Activate/Deactivate
#*4864# White Screen
#*7326# Accessory
#*7683# Sleep variable
#*3797# Blinks 3D030300 in RED
#*7372# Resetting the time to DPB variables
#*3273# EGPRS multislot (Class 4, 8, 9, 10)
#*7722# RLC bitmap compression Activate/Deactivate
#*2351# Blinks 1347E201 in RED
#*2775# Switch to 2 inner speaker
#*7878# FirstStartup (0=NO, 1=YES)
#*3838# Blinks 3D030300 in RED
#*2077# GPRS Switch
#*2027# GPRS Switch
#*0227# GPRS Switch
#*0277# GPRS Switch
#*22671# AMR REC START
#*22672# Stop AMR REC (File name: /a/multimedia/sounds/voice list/ENGMODE.amr)
#*22673# Pause REC
#*22674# Resume REC
#*22675# AMR Playback
#*22676# AMR Stop Play
#*22677# Pause Play
#*22678# Resume Play
#*77261# PCM Rec Req
#*77262# Stop PCM Rec
#*77263# PCM Playback
#*77264# PCM Stop Play
#*22679# AMR Get Time
*#8999*364# Watchdog ON/OFF
*#8999*427# WATCHDOG signal route setup
*2767*3855# = Full Reset (Caution every stored data will be deleted.)
*2767*2878# = Custom Reset
*2767*927# = Wap Reset
*2767*226372# = Camera Reset (deletes photos)
*2767*688# Reset Mobile TV
#7263867# = RAM Dump (On or Off)

Type in *#0000# on a Samsung A300 to reset the language
Master reset(unlock) #*7337# (for the new samsungs E700 x600 but not E710)
Samsung E700 type *#2255# to show secret call log (not tested)
Samsung A300, A800 phone unlock enter this *2767*637#
Samsung V200, S100, S300 phone unlock : *2767*782257378#
*2767*8200# = SEC-SGHV200/1.0
*2767*7300# = SEC-SGHS300/1.0


Enjoy Hacking {Shubham}
Please Comment!!!!!!!!!!!!!!

Recharge Your Phone Battery Without Charger

Recharge Your Phone Battery Without Charger


Yes that’s true you can recharge your mobile phone battery without charger for a limited time.

It is really annoying when you are away from home and your phone battery goes empty.
If you are not carrying the charger the situation is more worse. What will you do if you have to make a call from your phone.
There is an easy way without having to recharge the batteries charged. Although it did not last long as in the case, but for such cases we can call to simply provide some important news.
You do this by removing the battery from the phone and then rub and rub with hands or to a shirt or your pants for 3-5 minutes.

After a bit of heat, insert the battery into the phone and make an important phone call immediately because the battery life is usually only lasted two minute.The fact behind this is that when the battery is kept in a cool place the faster the battery capacity will be reduced.

If you do this in a rather cold battery condition, battery life time will usually be much longer. May be useful.

Nokia Mobile Secret Codes

Nokia Secret Codes
==================================


On the main screen type in:

*#06# for checking the IMEI (International Mobile Equipment Identity).

*#7780# reset to factory settings.

*#67705646# This will clear the LCD display(operator logo).

*#0000# To view software version.

*#2820# Bluetooth device address.

*#746025625# Sim clock allowed status.

#pw+1234567890+1# Shows if sim have restrictions.

*#92702689# - takes you to a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the phone was purchased (MMYY)
4. Displays the date of the last repair - if found (0000)
5. Shows life timer of phone (time passes since last start)

*#3370# - Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.

*#3370* - (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.

*#4720# - Half Rate Codec activation.

*#4720* - Half Rate Codec deactivation. The phone will automatically restart

If you forgot wallet code for Nokia S60 phone, use this code reset: *#7370925538#

Note, your data in the wallet will be erased. Phone will ask you the lock code. Default lock code is: 12345

Press *#3925538# to delete the contents and code of wallet.

Unlock service provider: Insert sim, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin# \
*#7328748263373738# resets security code.

Default security code is 12345

Change closed caller group (settings >security settings>user groups) to 00000 and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.) Press and hold "0" on the main screen to open wap browser. 


Code Function
*3370# Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx. 5%
#3370# Deactivate Enhanced Full Rate Codec (EFR)
*#4720# Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time
*#4720# Deactivate Half Rate Codec

#pw+1234567890+1# Provider Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
#pw+1234567890+2# Network Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
#pw+1234567890+3# Country Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
#pw+1234567890+4# SIM Card Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
12345 This is the default security code

*#21# Allows you to check the number that “All Calls” are diverted to
*#30# Lets you see the private number
*#43# Allows you to check the “Call Waiting” status of your phone.
*#61# Allows you to check the number that “On No Reply” calls are diverted to
*#62# Allows you to check the number that “Divert If Unreachable (no service)” calls are diverted to
*#67# Allows you to check the number that “On Busy Calls” are diverted to

*#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type
*#9999# Phones software version if *#0000# does not work
*#06# For checking the International Mobile Equipment Identity (IMEI Number)

*#67705646# Removes operator logo on 3310 & 3330
*#73# Reset phone timers and game scores
*#746025625# Displays the SIM Clock status, if your phone supports this power saving feature “SIM Clock Stop Allowed", it means you will get the best standby time possible
*#94870345123456789# Deactivate the PWM-Mem
press and hold # Lets you switch between lines

*#7760# Manufacturers code
*#7780# Restore factory settings
*#8110# Software version for the nokia 8110
*#92702689# Displays - 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again

**21*number# Turn on “All Calls” diverting to the phone number entered
**61*number# Turn on “No Reply” diverting to the phone number entered
**67*number# Turn on “On Busy” diverting to the phone number entered


Nokia Secret Codes
The complete guide

Here's a list of known codes on Nokia mobile phones. This list does not include codes that make request to the network. To use these codes, just dial them like normal numbers.

Code Description
*#06# Display the IMEI (GSM standard)

*#0000# Display the firmware version and date (with variant info on S40 second edition or newer)

*#9990# Says "Bluetooth Test Mode" on Symbian models; accepts without any messages and Bluetooth behaves abnormally on non-Symbian ones (models with build-in Bluetooth radio, activate first to use)

*#bta0# Display the Bluetooth MAC address (models with build-in Bluetooth radio, activate first to show address)

*#mac0wlan# Display the WLAN MAC address (models with build-in Wi-fi radio)

*#opr0logo# Clear the operator logo (3310 and 3330 only)

*#pca0# Activate the GPRS PCCCH support (early GPRS models)

*#pcd0# Deactivate the GPRS PCCCH support (early GPRS models)

*#res0wallet# Reset the mobile wallet (models with mobile wallet)

*#res0# Soft-format the memory (Symbian models only)

*#rst0# Reset to factory defaults, confirmation required (DCT4 or newer)

*#sim0clock# Display the SIM clock status (DCT3 only)

*#ssn0# Display the manufacturing serial number (mid-range and premium DCT3, basically all DCT4 and BB5 non-Symbian models)

*#war0anty# Display the manufacturing and repair info (no exit on DCT3) or total talk time on 

Symbian models

*efr0# Enable EFR encoding (pre-2003 models)

#efr0# Disable EFR encoding (pre-2003 models)

*hra0# Enable HR encoding (pre-2003 models)

#hra0# Disable HR encoding (pre-2003 models)

#pw+1234567890+n# Display the SIM lock status: (pre-2003 models)

n = 1: provider lock
n = 2: network lock
n = 3: country lock
n = 4: SIM lock
n# n = 1..999: recall the number stored in the SIM location n (DCT3, DCT4, BB5 models)


These codes will work on most Nokia Mobile Phones to activate/deactivate advanced hidden functions that you can’t change through the phone menu

One useful function that all Nokia’s I’ve owned have is “Cell Info Display” which can usually be found in the phones “Display settings” (eg: in a Nokia 1600) or “Phone Settings” (eg: in a Nokia 3315)

If your network supports it, when “Cell Info Display” is enabled, it will display the name of the base station your mobile is currently connected to on the screen. eg: when i’m walking around the city it says “Sydney CBD” and when i’m at home it displays the name of my suburb.

Note:

To display “p” press “*” three times within one second, To display “w” press “*” four times within one second, To display “+” press twice “*” within less than a second

Code Function By Ankush

*3370# / #3370# Activate / Deactivate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx. 5%

*#4720# / *#4720# Activate / Deactivate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time

*#7220# / *#7230# Enable / Disable PCCCPH support (faster GPRS)


#pw+1234567890+1# Provider Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+2# Network Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+3# Country Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)

#pw+1234567890+4# SIM Card Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)

12345 This is the default security code

*#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type

*#9999# Phones software version if *#0000# does not work

*#06# For checking the International Mobile Equipment Identity (IMEI Number)

*#67705646# Removes operator logo on 3310 & 3330

*#73# Reset phone timers and game scores

*#746025625# Displays the SIM Clock status, if your phone supports this power saving feature “SIM Clock Stop Allowed”, it means you will get the best standby time possible
press and hold # Lets you switch between lines

*#7760# Manufacturers code

*#7780# Restore factory settings

*#8110# Software version for the nokia 8110

*#92702689# Displays - 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again


enjoy Hacking
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China Mobile Secret Codes

China Mobile Secret Codes

Default user code : 1122, 3344, 1234, 5678

Engineer mode : *#110*01#

Factory mode : *#987#

Enable COM port : *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200

Restore factory settings : *#987*99#

LCD contrast : *#369#

Software version : *#800#

Software version : *#900#

Set default language : *#0000# Send

Set English language : *#0044# Send

Set English language (new firmware) : *#001# Send

Default user code : 1122, 3344, 1234, 5678

If anyone knows more china mobile codes, pls let me know.

*#4960# send ----> info

*#3210# send ----> sp lock

*#2820# send ----> version

*73738# send ----> hardware reset

Other codes : 

*#2220# send ----> reset to default

*#2634# send ----> unlock gprs settings

*#1110# send ----> special net unlock

*#8140# send ----> net lock

#4960*code# send ----> unlock

#4960*code*code # send ----> unlock

You can try some different engineering modes, below are few list:

GM208 (Chinese Nokea 6230+) engineering menu: *#66*#

Set Engineer Mode *888*888#

Set Engineer Mode *#3646633#

Set Engineer Mode ***503#

Well, try the following codes to Reset you china mobile to factory settings:

1. *#987*99#

2. *#77218114#

3. *#881188#

4. *#94267357#

5. *#9426*357#

6. *#19912006#

7. *#118811#

8. *#3646633#

9. *#6804#

Enjoy Hacking 

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