ExSYf No... you have to wait for the OTA, the most you can do is go into the engineer mode and make slight adjustments.. *#9646633# this is the most you can do. anything else you void the warranty. I'm talking about installing an official update using the standard update feature. Perhaps you meant ...

Some more information about screen problem: https://yadi.sk/i/maMRciDW3LCbi8 I hope its help you. I will add that the phone did not fall down did not sink into any liquids, was not subjected to stress test, and a similar problem was manifested immediately in one of the applications (GPS info) insta...

Some more information about screen problem: https://yadi.sk/i/maMRciDW3LCbi8
I hope its help you.