GPS test - *#*#1472365#*#* Other GPS test - *#*#1575#*#*
Bluetooth test- *#*#232331#*#*
Displays Bluetooth address - *#*#232337#*#
LCD test - *#*#0*#*#*
Proximity sensor test - *#*#0588#*# *
RAM version - *#*#3264#*#* Factory reset - *2767*3855#
597. Never get a request to play Candy Crush again:-
Here’s a way to keep annoying Facebook games like Candy Crush from spamming you with invites.
Under the "More" tab in Facebook's mobile app, select "Settings" then "Account Settings" followed by "Notifications." Go to "Mobile," scroll all the way down, and un-check "Application Invites
598.How to bypass the Lock screen Samsung Galaxy S3