Secret Codes for Android phones

The secret codes of Android os are very interesting similar to its performance. It allows enable/disable different types of settings and it can be handy for you in many situations. Therefore here we are giving some general information related to these secret codes. These codes may allow you to access those things which are not available by default. However make sure that you use it only if you are completely confident while using it. Some of the codes may damage your phone. Therefore move ahead only if you know the solution in case accidently you do some mistake.

*#*#4636#*#* phone information


*#0*# for the LCD test. 

*#*#7594#*#* change end call/power option
*#*#197328640#*#* service mode
*#*#273283*255*663282*#*#* file copy screen (backup media files)
*#*#526#*#* wlan test
*#*#232338#*#* shows wifi mac address
*#*#1472365#*#* gps test
*#*#1575#*#* another gps test
*#*#232331#*#* bluetooth test
*#*#232337#*# shows bluetooth device address
*#*#8255#*#* gtalk service monitor
*#*#0283#*#* packet loopback
*#*#0*#*#* lcd test
*#*#0673#*#* melody test
*#*#0842#*#* device test (vibration test and backlight test)
*#*#2663#*#* touch screen version
*#*#2664#*#* touch screen test
*#*#0588#*#* proximity sensor test
*#*#3264#*#* ram version
*2767*3855# hard reset
*#*#7780#*#* factory reset

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 


Enter Them On Your Phone Dialer
Enjoy!