Ghost touch problem

dranish1965

Facing ghost touch problem. No result after rebooting and factory setting. Software is up to date

MarcinP

Please firstly talk to seller in case this is hardware fault.
If you want you can use SPFT and flash you system.
Here is SPFT instruction
http://community.umidigi.com/thread-11-1-1.html
And here you have all available ROMs
http://community.umidigi.com/forum-128-1.html

guiltyking

\n\n
I have met Gost Touch problem also after flashing my UMI SUPER also.
first i thought it is a harware problem because UMI gets really hot while charging.
then i suspect some software cause this really annoying that bricks phone.
Most users at internet thinks it is a screen digitizer problem. https://www.androidpit.com/how-t ... -any-android-device
After asking help this site, i flashed UMI again (with no TWRP) and formatted my SD so everything seem OK.
but lost my IMEI number by a GSM provider action while i try make a call, dont know how it happen.
so, for a while i used another phone for my SIM.
During this time,
i upgraded phone with official wifi OTA update from internet losing every flashing setup from this site and my phone turned into a factory setup.
SO never had any problem about ghost thouch.,
----------
recently, since everything about A7 seems ok i decided to recover IMEI and transfer SIM to UMI again.
so for a few days now i rooted phone with TWRP and used this site latest update on offical OTA (not on latest GB recovery).system worked like a charm.
BUT THEN next time i boot on GHOST TOUCHes started again.

this may be caused by TWRP, Super SU rooting, Initializing Developer mode, also my complex flashing, more consipiring it is GSM provider protecting legal usage, but i am not sure about Hardware.
it comes last.
since, my phone has cause me no trouble with offical upgrade and no SIM CARD.
solution seems: First i will try to complete flashing as described in this site and i will tell you result.
if problem continues, i will unroot, clear TWRP and go back Official OTA.if every thing ok then i will tell you Later my suggestion.

guiltyking

CHECK THAT ALSO: http://community.umidigi.com/for ... light=ghost%2Btouch

MarcinP

guiltyking replied at 2017-6-1 12:39
CHECK THAT ALSO: http://community.umidigi.com/forum.php?mod=viewthread&tid=6454&highlight=ghost%2Bto ...

To restore your IMEI numbers you need use SN writer and simply follow instruction.
http://community.umidigi.com/thread-1375-1-1.html

guiltyking

Just flashed without TWRP using latest upgrade recovery.img

everything seems ok now. including root.

I GUESS IT IS TWRP.IMG CAUSING GHOST TOUCHES.
when you done with twrp process KICK it from system. when you need u can instal it again and kick..

strelecaaa

guiltyking replied at 2017-6-2 06:16
Just flashed without TWRP using latest upgrade recovery.img

everything seems ok now. including roo ...

Hi,
did you fix the ghost touching problem ? I tried all of the ROMS , but nothing helped. I tried  download only , format and download with SPFT of all versions from A6 v.708 to A7 v.607 but ghost touching is still there. Please,tell me your oppinion .

MarcinP

strelecaaa replied at 2017-10-23 15:21
Hi,
did you fix the ghost touching problem ? I tried all of the ROMS , but nothing helped. I trie ...

If you have already all flashing done and still facing issues then you have definitely hardware issues. I suspecting screen fault or poor contact or moisture in device. You should open phone or give to local repairing centre and see what is wrong. You can get complete screen for around €25.