touch screen not responding

andysavi Post time 2017-8-13 17:13:50 | Show all posts [Copy link]
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touch screen not responding

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Post time 2016-8-4 03:43:39 | Show all posts |Read mode
My touch screen stopped responding to touch.
I tried with hard reset: power + up volume - come the Android robot with "no command". No further possibility
I tried with hard reset: power + down volume - come the chinese menu. I choose MMC line and press power, but no action follow!!!!

How can I make a real hard reset or any other sultion?
thanks
Andrea


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Post time 2017-8-12 20:52:58 | Show all posts
Same device I am the same, but just came / bought, I have hard reset and others but still the same, whether to change the lcd panel touch screen it? Where can I get it?
Post time 2017-8-13 00:14:48 | Show all posts
ceoyant replied at 2017-8-12 20:52
Same device I am the same, but just came / bought, I have hard reset and others but still the same,  ...

Hi
If you want buy new one you can try in online shops as aliexpress etc.
Here is aliexpress link
https://m.aliexpress.com/search.htm?keywords=Umi+super+lcd+#/

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Post time 2017-8-13 17:13:50 | Show all posts
Edited by Wooley4766 at 2017-8-13 17:18 \n\n Edited by Wooley4766 at 2017-8-13 17:16 \n\n
In this situation you should use SPFT and flash complete ROM with firmware upgrade or format + download.
Here is SPFT instruction
http://community.umidigi.com/forum.php?mod=viewthread&tid=11
And here all available ROMs
http://community.umidigi.com/forum-134-1.html

Just copied from other post.. If still not working u can buy a new screen. (warranty?)
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