Samsung A21s Voice call auto disconnect every time

[Meguri]

I'm facing some problems, 

Bug: every time when I try to call someone my call end button Auto end the call, 

Today, now I tried to check if something really touching my end call button, so first I enabled developer settings, then selected show touches on screen( show taps) , after that I tried calling 8-10 times and every time I see tap (touch) on end call button, but I'm not touching my phone, my phone automatically touches on end call button, and I can see it on screen that it's been touched because of enabling show tap option on settings.

Next I tried to check if my touch is ok or faulty, then I went to note pad, I draw many things, and surprisingly there wasn't a single system made touch, so I think my touch is fully functional.

Fix : January Patch fixed it but touch sensitivity around upper half got reduced.

[Vrang]

I think you have enabled press side key to end calls you can disable as follows:

[Meguri]

No brother, I've reset my phone 2 times. still same problem. There's also 3 other post of same problem as me in this Samsung member app.

[Meguri]

there's no help

[Repo]

bro it is auto touch problem.my a21s Im also facing it. it will increase day by day and now my phone some time full out of control.

[Repo]

january security patch may fix this. same problem was with a user and he got the update and was fixed. touchscreen stability was included in that update, but still i ididnt get that. If still problem occur ima going to samsung service centre

[Meguri]

next update it'll get in April 😂

[Meguri]

till April let's do nothing but sleep 🤣🤣🤣🤣

[Meguri]

yeah it's increasing day by day, but in my case it only happens when calling someone on sim card

[Meguri]

**bleep** poop Samsung, don't care about customer