Xperia 10 iii black screen

[Pikatama]

Hi! Screen on my xperia 10 iii turns black few times a day (turns off completely). It lasts about a minute and then it comes back. All functions stay active - I can receive call etc, just the screen stays black. What can be done? 

[Strampke]

First off: How is it safe mode?

Second: any obstacles on the top of the screen?

Third: Test using the support app. Inside there's also a section where problems with apps are reported.

Come back and tell us what you have found out.

[Marino.Manolo]

Do you have a Cover or a Protective film?

[EMS_MO72 · Accepted solution]

Yes, make sure to test the phone without the cover if you have any, also if you have any SD card inside your phone, try to test it without it.

[Pikatama]

Yes. Phone cover was to blame. Thank you for suggestions! Now seems no problem with screen.

[EMS_MO72]

Awsome!! glad to hear it worked