topic Re: Xperia 10 IV Screen timeout not working in 10 Series

Xperia 10 IV Screen timeout not working

gustavjohannes — Tue, 20 Sep 2022 18:02:50 GMT

Hello, every now and again the screen timeout doesn't work. It's set to 30 seconds, but once in a while (maybe ten times a day) the screen won't turn off for about 6-7 minutes.

This happens when the phone would be displaying the Home Screen. No apps are running while this happens. In fact, this happens even in Safe mode.

I have tried:

Running Safe mode.

Removing SIM card and SD card.

Turning "Smart backlight control" OFF.
Turning Bluetooth off.

Uninstalling all third-party apps.

Factory resetting the device four times.

Repairing once with Xperia Companion.

Problem still persists.

I have contacted Sony Support in my country, they have not been able to provide any solutions.

Any recommendations?

-Gustav

Re: Xperia 10 IV Screen timeout not working

jumpsuit — Wed, 21 Sep 2022 13:03:54 GMT

Hi @gustavjohannes and welcome to the UK Community

You've already tried everything I could suggest.

Has this always happened or has it just started recently?

It's interesting that Support in your country haven't been able to help; which would lead me to believe your phone has a fault. Did Support not say this?

Its probably time you contacted the retailer for an exchange.

Re: Xperia 10 IV Screen timeout not working

gustavjohannes — Wed, 21 Sep 2022 13:25:58 GMT

So I got a response this morning from support. Actually the support (in Sweden) has been very swift and helpful -- I've just been a bit impatient and eager to get this problem fixed. Anyway, the support guy had got word back from the technicians, who said the same thing, the device is faulty and I should return it to the seller. I'll do that now. Thanks for your reply!

Re: Xperia 10 IV Screen timeout not working

jumpsuit — Wed, 21 Sep 2022 13:55:36 GMT

Hi again

You're welcome, I'm glad you're getting it sorted

Re: Xperia 10 IV Screen timeout not working

HannahEd01 — Wed, 28 Sep 2022 15:17:37 GMT

Hey gustavjohannes, that's great news! Thank you for updating the thread. Let us know when you get the new phone, how it goes ^^

Re: Xperia 10 IV Screen timeout not working

gustavjohannes — Mon, 17 Oct 2022 11:37:46 GMT

Hello, I returned the device for repair. Unfortunately, the Sony service personnel sent the device back to me without fixing the issue, since they could not reproduce the error (after what I assume is one or two quick attempts). However, it usually takes one or two hours before this issue presents itself. I mentioned this explicitly in the service letter, but perhaps I wasn't clear enough or they skipped that part by mistake.

I guess I'm stuck with a faulty device and a customer support that is unwilling to fix it, despite my efforts to send it back and wait weeks for it to return with the same issue. It is very frustrating and disappointing.

Re: Xperia 10 IV Screen timeout not working

HannahEd01 — Tue, 18 Oct 2022 16:20:45 GMT

Hi gustavjohannes, idk, maybe you would be looking at the screen, moving your hand near it, etc. That might be triggering the sensor.

Re: Xperia 10 IV Screen timeout not working

gustavjohannes — Tue, 18 Oct 2022 16:35:22 GMT

"Smart backlight control" has been off the entire time so I don't see why the sensor would react to that sort of thing. The display should just go dark after 30 seconds of inactivity like a normal phone.

Re: Xperia 10 IV Screen timeout not working

HannahEd01 — Mon, 24 Oct 2022 16:27:30 GMT

Hi gustavjohannes, smart backlight control is irrelevant to what I'm saying. The sensor can still detect motion with this feature turned off.