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Troubleshooting • Black screen with qr code in top right corner

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Updated firmware (don't remember why) with sudo rpi-update on rpi 4 on rpi os, the update was sucessful.
But after a failing move I've disconnected my external SSD connected on USB3 and the system crashed (I did it a lot of time)
But this time I have black screen with qr code in top right corner, and can't boot.
I don't have sd card, and tried to reinstall bootloader but this not seems to works, tried multiple OSes but doesn't boot, pls help, I need to get it works before this night.

Thx.

Statistics: Posted by BH3Panzer — Thu Aug 29, 2024 2:16 pm — Replies 2 — Views 32



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