ঝটপট দেখে নিন এনড্রয়েড এর কিছু গুরত্বপূর্ন কোড

ঝটপট দেখে নিন এনড্রয়েড এর কিছু গুরত্বপূর্ন কোড
 
(1) Shows Wi-Fi MAC address: *#*#232338#*#*
(2) Bluetooth test: *#*#232331#*#*
(3) Shows Bluetooth address: *#*#232337#*#
(4) LCD test: *#*#0*#*#*
(5) Vibration & Back Light test: *#*#0842#*#*
(6) Touch screen version: *#*#2663#*#*
(7) Touch screen test: *#*#2664#*#*
(8) Proximity sensor test: *#*#0588#*#*
(9) RAM version: *#*#3264#*#*
(10) Android Phone GTalk lanuch: *#*#8255#*#*
(11) PDA, Phone, CSC, Build Time,Change list number: *#*#44336#*#*
(12) Android Phone Reset: *#*#7780#*#*
(13) Android Phone Backup: *#*#273283*255* ­663282*#*#*
(14)Android Phone Information: *#*#4636#*#*
It shows phone information, Battery information, Battery history, & Usage statistics.
(15) Android Phone Service mode: *#*#197328640#* ­#*
(16) Android Phone Camera Information: *#*#34971539#*#*
WARNING: Never use the first option (Update camera firmware in image) otherwise your camera will stop working and you’ll need to take your phone to service center to reinstall camera firmware
(17) Android Phone Factory Format: *2767*3855# 
This code is used for factory format, which will delete all files and settings, including the internal memory storage. It’ll also re install the firmware.