Update LibreELEC 9.2.3 on Raspberry Pi 3 and BLACK SCREEN on boot now

I had LibreELEC 9.2.1 on Raspberry Pi 3 without any hardware or software modifications.

I make update to 9.2.3 (copy .img.gz to Update folder and reboot).

I have BLACK SCREEN on boot now.

How can I downgrade to 9.2.1?

9.2.3 is not working on RP 3.

P.S. I downloaded LibreELEC-RPi2.arm-9.0.2.img.gz.

Then upgrade to 9.2.1 and RP is working well.

GUI update is not working.

I can see new version (9.2.3), select it and then I see blink and nothing.

Quote from Da Flex

Then something is wrong with your installation. Maybe your microSD card is bad. Format your card, check it for errors, then do a fresh LE installation.

I tried fresh install 9.2.3 by format SD and write 9.2.3 image.

The result is the same (no boot, black screen).

9.2.3 is not working on RP 3.

I returned to 9.2.1. This version is working well and I will stay on it.

Quote from Da Flex

Thanks for the info. So you're using RPi 3B without the "plus", correct?

Yes. First RP3.

"You have already written a post within the last 2,400 seconds. You must wait ..."

Quote from HiassofT

Please try to replace the firmware files on the FAT partition of a LE 9.2.3 installation with the ones from this ZIP rpi-firmware-9e3c23c.zip - you can do that eg on a windows (or linux/mac) PC.

See also this thread RPi3 Updade to 9.2.3 ending in Black Screen

It's a rather rare issue on RPi3s, but it's the reason why we haven't enabled auto-update to 9.2.3 yet. LE 9.2.4 will ship with the same firmware files as the one in the ZIP - so far this fixed all RPi3 boot issues.

so long,

Hias

I can confirm it's working.

Thank you Hias.