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Android Secret Codes, Secret Menu for Testing Smartphones


General...




*2767*3855#
Hard Reset . This will delete all user data.

*#*#4636#*#*
This code will show 5 hidden menu . 
Battery information
Phone information
Battery Usage
History
Wifi

*#06#
To Check the Imei Number.

*#1234#
With this code you can view SW version PDA CSC and  MODEM

*#*#34971539#*#*
Unlock Camera Detail . 

*#197328640#
To activate the Service Mode

*#0228#
For ADC Reading

*#0842#
Testing Vibrate Motor Test Mode

*#*#273283*255*663282*#*#*
This code will open back up file system. where you can copy your data 

*#0782#
Real Time Clock Test code 

*#9090#
To diagnostic configuration

*#7284#
USB I2C Mode Controller

*#0283#
Packet Loopback

*#9900#
Try System Dump Mode

*#7780#
For Factory Reset. Will remove download apps,OS,Google account setting.

*#7353#
Testing Quick Test Menu

*27674387264636#
Sellout SMS


For testing Bluetooth , GPS,Wifi try these codes... 


*#*#232338#*#*   
MAC address for WIFI

*#*#232331#*#* 
 Bluetooth testing 

*#*#232337#*#  
Bluetooth device address

*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#*  
WLAN testing. You can use menu button to start various tests. 

*#*#1472365#*#*  
GPS testing

Various and Important factory test with these codes...


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

*#*#2664#*#* 
 Touch screen test

*#*#0588#*#* 
 Proximity sensor test

*#*#3264#*#* 
 RAM version

*#*#2663#*#* 
Touch screen version

*#*#0842#*#* 
 Device test (Vibration test and Back Light test)

*#*#0*#*#* 
 LCD test

*#331# 
 Outgoing International SMS status

*#43#  
Call waiting status

*#21# 
 Unconditional Call Forwarding status

*#30# 
 Incoming caller ID status

*#31#  
outgoing caller ID status

*#35#  
incoming SMS status

*#351# 
Incoming SMS If Roaming status.

*#33#  
Outgoing SMS status


Note :  All these codes are not tested . I have tested some of them. I do not take any responsibilities for any loss. 

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