THIS FILE IS ONLY FOR ANDROID USER'S
DOWNLOAD FROM HERE -
http://www.apkmirror.com/wp-content/themes/APKMirror/download.php?id=100816
Phone Information, Usage and Battery – *#*#4636#*#*
IMEI Number – *#06#
Enter Service Menu On Newer Phones – *#0*#
Detailed Camera Information – *#*#34971539#*#*
Backup All Media Files – *#*#273282*255*663282*#*#*
Wireless LAN Test – *#*#232339#*#*
Enable Test Mode for Service – *#*#197328640#*#*
Back-light Test – *#*#0842#*#*
Test the Touchscreen – *#*#2664#*#*
Want to kill annoying camera shutter sound ? Follow instructions below:
Download Tasker application
Open Tasker
Make sure the Profiles tab is selected.
Click on the green plus sign to create a new task.
Give it a name such as “Camera Silence.”
Press the green check mark.
Select “Application” when the first ontext windows pops up.
Highlight the “Camera” app.
Press the green check mark.
Select “New Task” (name here is optional)
Press the green check mark.
Press the blue plus sign.
Select “Audio.”
Select “Silent Mode”
Under mode select the drop down box and select “on”
Press the green check mark.
Press the green check mark.
Press the green check mark.