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2016-11-23 01:24 AM - edited 2016-11-23 01:29 AM
Dear Sony, I am pretty sure you sold me device with buggy touchscreen (and with other bugs about wheech you keep being silent as fishes). I already received my f3212 from your Local "Service" center and had been doing all Captain Obvious "solutions" coming from your outsorced "experts". And your Local "Service" Center is refusing to confirm obvious bugs. So I have to waste my time on searching ways how to prove numerous Sony bugs.
2016-11-23 03:07 AM
Dear friend the thing that I want to tell you might be irrelevant but I had a touch problem like ghost touching and tested that with some apps that were showing me there is another tap on the screen so it was awful because it was like there are two fingers on the screen.
Then I turned on "Force GPU rendering" on Developer options and after that no problem with that.
You tested everything so it's not a problem to test this thing out.
Hope it works for you
2016-11-23 10:43 AM
2016-11-23 11:22 AM
Don't really know how to link posts or anything, but my XA Ultra stopped responding to touch and started tapping the screen in multiple areas at once *by itself*. Another thread saw an association with using a memory card, and mine did push a notification about being corrupted right before it force-restarted and began this behavior. The memory card was formattable and must have been corrupted somehow by the phone, rather than by internal failure (had this happen before with this and other phones). Just wanted to throw this out there because it seems relevant, but different in the sense that mine is completely unusable at the moment.
Anyone have any ideas?
Also, if I send my phone in for repair and Sony finds, say, the screen to be defective, does Sony replace the screen, or do they replace the device with a refurbished unit? I've taken really good care of my phone and hope they won't give me someone else's "fixed" phone they returned for service...
2016-12-04 03:05 PM
I powering on and off as im texting this mine will also send unwanted pics and files to whom it chooses so no privacy for me. Means Useless phone to me. Any suggestions
2017-03-06 10:44 PM
2017-07-07 04:57 PM
I am facing the same problem with my Xperia XA ultra dual. Ghost touch in the left middle corner of the screen. this is very annoying. Just found a vedio in youtube. I have tried for all the solutions you have mentioned in previous comments. But on one helps. should I try this one? the link is given below.