Corning Gorilla Glass

The Samsung S6 uses Corning Gorilla Glass 4.  Structural integrity and chemical durability are extensively tested.

MMI Code

MMI codes typically start with "star" and end with "hash". This prevents the phone from thinking it is a phone number. MMI stands for Man Machine Interface. Manufacturers can define their own MMI codes. One code which is mandated for all manufacturers of GSM/UMTS/LTE phones is *#06# which shows the IMEI (International Mobile Equipment Identifier).

Rotation Lock Adaptive App

This apps allows you to rotate the screen when orientation changes but only on demand.

Testing Sensors on Samsung S6

To test the sensors on a Samsung S6 type "*#0*#" into your keypad. This includes a test low frequency sound emissions and for the Hall IC (named after American physicist Edwin Hall).