Android Hidden phone informations

1) *#*#4636#*#*
give you details about phone details like below

• Phone Information
• Battery INformation
• Usage Statistics
• Wi-Fi Information

2) To get IMEI : *#06#  works with types of mobiles

Technical Tips ---> K 750i

To take picture without making sound for Sony Ericsson K750i, press teh '#' for 2-3 seconds and change the profile to silent mode. After that if u take picture sound wont be there