1.*#06# IMEI number pata chlega.
2. *#*#4636#*#* mobile bettry ki jankari,mobile ka itemaal,
3 *#*#8255#*#* gtalk service monitor chalu ho jayega
4 *#*#3264#*#* Ram version
5 *2767*3855# all data delete
6 *#*#273283*255*663282*#*#* Mobile backup
7 *#*#2664#*#* Touchsreen test
8 *#*#0#*#* Lcd test
9 *#*#7780#*#* Factory data test
