My Xperia Lt18i has a problem, whenever i try to make a call, the screen immediately go Off (even though the call continues as usual), but the screen never turns on again unless i take the battery off and put it back in again and reboot the phone! I've searched in YouTube and in Google for a solution for this, and I've tried to Factory Set (Soft and Hard), and I also tried rooting it, I've tried every software method that i know or found in YouTube, but with no any results! So please guys, I need a help if it is possible! Thanks in advance for your help!!
Sounds like there's a major issue with either the software of the device, if it's a common problem, or your hardware is messed up. I'd say get a replacement through the manufacturer's warranty if possible. Otherwise, it sounds like you're going to have to get a new phone considering how many solutions you've tried and not gotten results from.
