So I just contacted Google support through my home app. Click the help
section, then ‘contact us’ there will be a succession of questions to go
through but at the end you can select ‘contact us’ again. I used chat -
tried all the suggested, took phot...
Hi Francisi have the same problem. Grey screen, since yesterday 8th Feb
2022. Have factory reset several times in different ways. All bring back
grey screen!