Black screen issue

relas5 Post time 2016-1-25 04:40:44 | Show all posts  Close [Copy link]
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Black screen issue

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Post time 2016-1-20 01:19:00 | Show all posts |Read mode
Hi.
I have a problem with my Umi Rome. Two days after I started using the phone, screen stayed black. I flashed Umi to 3.0.3 ROM by Rootjoy and after three days I have the same problem. How can I fix it?

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Post time 2016-1-25 18:38:40 | Show all posts
yes, i think so. you must flash rom via sp flash tool to use phone without problem.

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Post time 2016-1-23 06:41:00 | Show all posts
Hi @msyldz did you have same problem and after flash was solved?

There is some people who after flash to v3.03 with rootjoy, some feature was not working.@relas5 Did you tried to flash again to v3.03? Day that problem appeared, did you installed any app to check if could be the problem?

Thanks

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Post time 2016-1-20 02:28:40 | Show all posts
You have to disable automatic light level sensor (play with ROOTJOY - it's show connected phone screen, because screen don't showed, but touch panel worked). Recalibrate it after this, and all works normal. You can enable it again.

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Post time 2016-1-20 09:13:59 | Show all posts
ihow can i recalibrate it? thank for advance

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 Author| Post time 2016-1-22 09:43:40 | Show all posts
But I had manual light level.

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Post time 2016-1-23 06:33:22 | Show all posts
relas5 replied at 2016-1-22 09:43
But I had manual light level.

it is not about light sensor. you must flash v3.03 rom via flash tool.

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Post time 2016-1-23 07:43:12 | Show all posts
Angel_UMI replied at 2016-1-23 06:41
Hi @msyldz did you have same problem and after flash was solved?

There is some people who after fla ...

yes, before flash v3.03 via flash tool only came black screen after restart and unlock screen . it didn't open correctly unless i remove battery. also i couldn't reach recovery. these problem was solved after flash. but now i have a new problem that phones screen is now  a bit blurry and pixelated than before.

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Post time 2016-1-24 21:47:27 | Show all posts
msyldz replied at 2016-1-23 07:43
yes, before flash v3.03 via flash tool only came black screen after restart and unlock screen . it ...

Hi, I have instaled  new flash v3.03, but problem with black screen was not solved completely... After unlock the screen all is going OK, but if I need to restart my phone came the same black screen, so how can I fix this problem?

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Post time 2016-1-25 01:29:14 | Show all posts
Installed 3.03 using Rootjoy and turned off Auto Sensing brightness seem to do the trick

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Post time 2016-1-25 04:40:44 | Show all posts
denny_vu replied at 2016-1-24 21:47
Hi, I have instaled  new flash v3.03, but problem with black screen was not solved completely... A ...

did you flash rom via sp flash tool and after wipe dalvik cache?
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