Navigation bar+volume keys stop working all of a sudden - OnePlus 3T Questions & Answers

Hello, I have a problem with my OP 3t, the navigation bar and the volume keys stop working all of a sudden, and the only way to bring it back to work is doing a reboot (the power key is working, and the fingerprint reader is working), it's happened to me on whatsapp and facebook and I don't see a specific pattern for when it's mostly happens.

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8125: Buttons appear to have stopped working

Don't know why, but when I got up today, most of my buttons have stopped working. Pressing the green or red buttons does nothing. The 2 small menu buttons do nothing. The navigation key does nothing. Pressing the button in the center of the navigation key activates the screen align process where you're asked to tap the cross-hair 5 times. The wake-up button on top produces a beep that sounds much like the voice activated beep. The device has been working fine for quite sometime and the only thing I've done lately is to install the Beta version of the Opera browser...which has been working fine. Any ideas would be greatly appreciated.

need help: tyntII buttons acting weard

I've been using HDIII 19 for a week and now my phone started acting weird: when I press sleep button camera turns on after couple seconds, call buttons and soft keys are not working until I don't press windows ,e-mail or internet button, camera button is not working. I tried to reinstall ROM but now I cant do hard reset. Also QWERTY keyboard is not working until I don't press windows, internet or messaging button. Can anyone help to fix this problem, I tried to install other roms but nothing changed.

[Q] Screen stops working after first power off

Having a really weird problem with my OD. When the phone first starts up, it works fine. As soon as the screen turns off, the touchscreen stops responding to input. The phone still works, as I can do a long-press on the power button, and used the arrows on the physical keyboard to reboot the thing. Everything (acceleromater, all buttons, hardware keyboard, etc) work as expected, just not the touchscreen, and the buttons on the bottom of the touchscreen (back, menu, home, and search). As soon as the phone is rebooted, the screen responds to touch, until the screen shuts off (either through timeout or pressing the power button).
I was running CM7 when the problem started, and since then I'v tried Liquid Gingerbread, and using the SDB to put it back to stock. The problem still continues.
Any ideas?

[Q] Four buttons stopped working: Call/End call/Start/OK. What's the cause / how fix?

Hi, the 4 buttons - Call, End call, Start, and OK - have stopped working on my win mo device (kaiser aka tytn2, wm6.1). Keyboard backlight doesn't turn on when I press them. All other keys (including IE, messaging, both soft keys, and all the other keys on the device) are working though, and backlight is turning on with them. Maybe it's related to the fact that a few days ago after disconnecting this device from charging over usb it almost stopped responding so I had to reboot it (device was probably low on memory too just before reboting because of many programs running). Some time after rebooting I noticed exactly these 4 keys not working. Powering it off and on doesn't solve it, I have tried it several times. Trying to assign another action to OK or Start button didn't help too. Looks to me like soft problem still..
How can I find the cause of the problem and fix it thru some setts, user config, user cfg files, registry, etc?
Please help!
Edit: Also, is there a way I could test if Call, End call, Start or OK button is working at the lowest software levels that are possible (like in bootloader screen, etc.)?
OK

How to disable the Home button Press feature to avoid unexpected wake from sleepmode

Hi there,
My Home button press function (mechanical) having some bad contacts and every minutes my phone xiaomi mi5 awakes from sleep mode, lowering my battery life.
Today it s even worse, it closes the app i using for returning to the home screen.
I wish to find a way to completely disable the press home button mechanical function, the fingerprint recon is ok, and the touch home button too.
I hope some of you will find a way to resolve my issue.
Thx.
same problem since last 2 months
if anyone can suggest some solution, it would be really helpful.
flash RR.Enable software keys and disable hardware keys on customization menu on settings
The problem resolved by itself, it must been some moisture that was stuck in it.
About weeks later it s now so fully functional.

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