Question Question: Ghost touch problem at Mi 11 ultra. Ayone have same problem? - Xiaomi Mi 11 Ultra

Hello community.
First, I apologize there may be some difficult to know what I want to say because of my poor english skills.
I bought CN version Mi 11 ultra last week. I have been using it but sometime I feel something wrong about touch input while gaming.
So I recorded video while playing game with touch position indication.
Here is the video.
It looks like happened when two finger input.
When problem happened, it seems like switching 2 touching position very very fast between currently touching.
It looks like only single touch is recognized in phone system...may be...
Anyone have same problem? And I expect someone have solution.

Yes, I've had it when typing on gboard and then I changed to SwiftKey and same issue
Sometimes a ghost touch makes the keyboard disappear
It happens less now I'm on 12.5.4 but sometimes still, there's an issue
Maybe related to notifications arriving at the top
I haven't figured it out yet or had much time to work on it

Touch quality was very bad , my old OnePlus 8 pro too much better touch sensitivity
I already asked in forum about that touch problem...
Touch function quality
Hi Recently i bought xiaomi 11 ultra Chinese version with global rom about a week ago, coming from OnePlus 8 Pro (that was my main device for last 8 months). Last week i noticed slow touch response and i feel the touch function was very slower...
forum.xda-developers.com

Related

mi 9 multi touch problem

My mi 9 seems to be able to only detect 1 finger. Completely wiped phone and problem still persist. Anyone with same issue or able to fix issue?
I have the same problem. Have you found any solution?
youtube.com/watch?v=dLa-oHLig7U
I have that same problem. Could you help
Happened the same issue to my Mi9. Multi touch was working normally but suddenly it stopped working while I was zooming on a web page. Then I made a factory reset but still didn't work. Today I updated to Miui 12 hopping the problem would be solved but still no success. I think this bug is related to Android 10 as I saw elsewhere someone rolled back to Miui 10/Android 9 and things got to normal. On the other hand this is not a hardware failure for sure since multi touch keeps working normally on apps running in game turbo mode.
So, has anyone found how to kill this annoying bug?
Thanks for any help.
ive been searching everywhere how to fix this. i already email xiaomi about this issue. still didnt find clue how to fix this bug. still hoping that xiaomi will fix this issue.
This issue is a shame for Xiaomi!
As far as I know the only solution is to downgrade to Miui10 and stuck on this version or take the risk to upgrade to Miui11 (not recommended for obvious reasons) or the fresh new Miui12. So far I've been using the "turbo game" thing to workaround the bug. I had to install some alternative apps from Google Play (such as Chrome Beta, other gallery app, Google Maps Go...) to use instead of the stock apps so I can use them with "turbo" and get pinch to zoom working. This is not the best way to solve the issue -- the ideal is to get multi touch back working again without the need to resort to any tricks -- however it works very well. Maybe one of these days I'll get some patience to setup the good old Miui10 again...
i also have this ghost touch on the upper part of the screen. it came same time as the multi touch issue. it cant even fix by game turbo. i cant even play games normally like moba or fps game. i dont know if its just me have this ghost touch issue. its a big shame for xiaomi flagship phone?
No news about this issue? Everything works fine with Pixel Experience in my MI9 but multitouch. I remmember I solved another problem (auto-rotate didn't work for the display) and I solved it flashing only last version of "persist.img".
Same here bro!
I bought my Mi 9 in February and everything worked well. I also upgraded to MIUI 12 with no problems at all, then suddenly multitouch stopped working.
If I flash Pixel Experience will the problem be solved?
03jack said:
Same here bro!
I bought my Mi 9 in February and everything worked well. I also upgraded to MIUI 12 with no problems at all, then suddenly multitouch stopped working.
If I flash Pixel Experience will the problem be solved?
Click to expand...
Click to collapse
No way, Installing PE doesn't solve the problem.
I'm going to try it with new kernels and FWs.
ommerus said:
No way, Installing PE doesn't solve the problem.
I'm going to try it with new kernels and FWs.
Click to expand...
Click to collapse
Let me know if it works
03jack said:
Let me know if it works
Click to expand...
Click to collapse
It doesn't work at all... nothing... so tired of this...
ommerus said:
It doesn't work at all... nothing... so tired of this...
Click to expand...
Click to collapse
Try to flash MIUI 10... I read somewhere it should work, because MIUI 10 is built on Android 9, which doesn't have this issue
same i have this issue, i tried miflash. the only workaround are miui 10 and game turbo method.
also i have this nonresponsive part of the upper screen, right where most game analog button placed. idk if this "dead touch" is connected to this multitouch issue
This was the first and probably the last Xiomi I bought. Back to iOS. Bought a second hand iPhone 11 in mint condition. Working rock solid! Crap Mi9!!!
renz555666 said:
i also have this ghost touch on the upper part of the screen. it came same time as the multi touch issue. it cant even fix by game turbo. i cant even play games normally like moba or fps game. i dont know if its just me have this ghost touch issue. its a big shame for xiaomi flagship phone?
Click to expand...
Click to collapse
Gnonymous7 said:
same i have this issue, i tried miflash. the only workaround are miui 10 and game turbo method.
also i have this nonresponsive part of the upper screen, right where most game analog button placed. idk if this "dead touch" is connected to this multitouch issue
Click to expand...
Click to collapse
Have the same problem here!!!
Upper screen DEAD
Annoying ghost touch on upper screen
Have to type multiple times because It keeps ghost touching...
Can't sell the phone, because of these issues...
Miss my Galaxy note
Is there a fix to this issue now? GameTurbo enhances the touch so that multitouch works. There must be a fix to this.

Touch Delay / Touch Jitter issue! HELP!!

Hi! this is my first time to post about my Mi9T Pro (Global version) "6/128" that i bought yesterday here in Philippines..
my issue is only Noticeable in Playing Games like Competetive like "PUBG, Call of Duty, ROS, any Games! i think all of them ?? what i mean is.. a HUGE TOUCH DELAY!! when your 2 thumbs are on the Screen and your right Thumb swipe faster to rotate 360 is not that accurate.. i can really Feel it as a GAMER. i bought this Device more on GAMING, because of Notchless Design and AMOLED panel.
when i Play any Games i mean the Dragging on Screen Sensitivity when Scoping or Not. its not accurately going on point where i swipe my thumb.. for Example: i swipe upwards.. it goes upwards also but theres a shaking on Screen.. i cant AIM properly..
soo is there any solution on this?? can a Custom ROM or Kernel can fix this?? cause i will Unlock my Bootloader immidietly! i dont have Tempered Glass installed. only the stock Casing that are intack on the Phone.. nothing else..
soo i need your advice! im currently on 10.3.3.0 (PFKMIXM) version. latest Stable

Xiaomi Mi 9T Pro Middle part of screen not working

Hello,
I bought the MI 9T Pro, and during my tests I've observed a weird issue.
When dragging the finger vertically on the screen , exactly in the middle it stops working. Mostly is observed when trying a paint type of app, is not recognizing the fingers when arriving in the middle of the screen. sometimes it works.
I tried doing a reset to factory settings but it didn't helped.
The phone has MIUI 11, i can't rollback to a previous version like MIUI 10, as i think this is a software issue and not a hardware one.
Any advices?
Kind regards.
Screen record in the miui testing app & post
(*#*#6484#*#*) -> Test touch sensor
Or can even test in apps like display tester or Antutu benchmark
Hello, i tried also this method. The test is assed but when nearing the centre of the screen i can see how a diagonal line goes for aproximately 1 centimenter straight vertically an after it passes the center goes back to drawing diagonally. A made request also to Xiaomi global support. Gave this advice and also update to the latest patch. Still didn't worked.
In the end i returned the phone and buyed a new one.
Kind regards

Screen Issue with my COR-L29 (Touch Delay)

I am extremely disappointed to know that Honor didn't bother fixing this screen touch delay issue that I have been having for more than 12+ Months. Ever since I bought this phone, I have had constant touch delay on every FPS Game except PUBG and that's the only game doesn't even have this issue. I've contacted Honor and they didn't even respond back at all, they just ignored my emails for no reason. When you put one finger on the display, it works perfectly and there's no problem at all, however when I put two fingers on the screen, there's this 100ms input delay and it feels horrible. I know this is a software issue but are there any ways to fix this?
Did you update to the latest emui?

Question Battery drain and glitchy fingerprint sensor ?

Hi everyone,
I recently purchased a Realme 8 Pro that landed home 2 days ago, my previous phone was a Huwei P30 Pro I bought in 2019 and I have to admit that the power consumption is a bit weird/disappointing.
Despite the 8 Pro having a bigger battery than the P30 Pro, battery seems to drain faster for unknow reason, I've enabled every options available in order to save as much energy as possible but it still very far from what I may have experienced with other phones
I'm even using Pixel Filter in order to save some battery by disabling led tiles but it doesn't seem to help that much :/
Is anyone here sharing the same feeling ? I've heard that this issue was already adressed in a previous update from Realme.
Same goes for the fingerprint sensor, I had my fingerprints correctly set but sometime it will unlock the phone and sometime it won't, very very annoying.
i have the same thing with fingerprint sensor. Sometimes it works, sometimes not...
Dotxck said:
Hi everyone,
I recently purchased a Realme 8 Pro that landed home 2 days ago, my previous phone was a Huwei P30 Pro I bought in 2019 and I have to admit that the power consumption is a bit weird/disappointing.
Despite the 8 Pro having a bigger battery than the P30 Pro, battery seems to drain faster for unknow reason, I've enabled every options available in order to save as much energy as possible but it still very far from what I may have experienced with other phones
I'm even using Pixel Filter in order to save some battery by disabling led tiles but it doesn't seem to help that much :/
Is anyone here sharing the same feeling ? I've heard that this issue was already adressed in a previous update from Realme.
Same goes for the fingerprint sensor, I had my fingerprints correctly set but sometime it will unlock the phone and sometime it won't, very very annoying.
Click to expand...
Click to collapse
Hi,
Am too facing the same problems as you mentioned, probably a custom rom would fix our problem. Soon expecting a custom rom for our device.

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