Hi. I have, ofc, nokia lumia 900, and it was working fine for some time. But then screen decided to go black (first some stripes showed, and rest of the screen kind of faded out, but not all the way, then it went black. Everything else worked, touch, tones etc. Firstly, reset after some time worked, but only shportly, but after 2-3 tries, it didn't work as well. So I sent it to repair, and all they did was reinstall system and it worked again. For some time, maybe 2-3 months. then it went again. But this time service guy replaced screen, and it, again, worked fine. For maybe month. But recently when i lock the phone, i cant wake it up. Again, sounds, touch etc. works, but black screen. Although, this time it works fine while using phone, problem comes after locking phone and leaving it a bit. So reset firstly also worked, works until locking. I downloaded lumia recovery tool, and reverted it to 7.5...also worked after reinstalation, but after I locked it...well, same thing. So, anyway, anyone knows why this happens? Also, was previous screen broken? It worked fine awhile after reset...
Also, with this new screen my navigation keys light is a lot weaker, and works only on back and search, not in the midle... anyone knows what that might be? Screen problem?
And also there is onther issue (of course...). Sound from earpiece is distorted. It's loud enough, but if you turn it up, you cant really understand anything. When turned down, it's ok, but too low to actually hear much. On diagnostics, I can't hear anything when on testing audio loopback on earpiece, and when testing dtmf, sound is distorted again. On speaker and on headpones both work fine...no distortion, mic also fine.
So, any help?
Sorry that my first post is that long, and also for seeking help in first post...but, it is how it is :D
Also, with this new screen my navigation keys light is a lot weaker, and works only on back and search, not in the midle... anyone knows what that might be? Screen problem?
And also there is onther issue (of course...). Sound from earpiece is distorted. It's loud enough, but if you turn it up, you cant really understand anything. When turned down, it's ok, but too low to actually hear much. On diagnostics, I can't hear anything when on testing audio loopback on earpiece, and when testing dtmf, sound is distorted again. On speaker and on headpones both work fine...no distortion, mic also fine.
So, any help?
Sorry that my first post is that long, and also for seeking help in first post...but, it is how it is :D
Written by dd
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