Stuck in an update firmware loop

[GazousGit]

Describe the bug
Just started the update of the firmware and it keeps doing it, rebooting, doing it again, I don't have access to the menu anymore.

To Reproduce
Steps to reproduce the behavior:

1. Buy a new Funkey
2. Follow the procedure on the documentation to update firmware
3. Watch your funkey doing the first step of the update "extracting"
4. The funkey does a reboot after less than a minute ("Restarting" shown on screen)
5. The loop goes on again and again from there

I'd like to add that since I can't access any menu and it's not recommended to turn off during this process all I can do from now is to let the battery die out which isn't great soooooo...

[DrUm78]

@GazousGit Yeah that's a known issue that I cannot reproduce. I think that's because your SD card got corrupted at some point. You can fix it by restarting the device while pressing Fn+Start to enter Recovery mode then mount USB and repair the card (under Windows for instance) and copy again the .fwu file.

[ow-de]

@GazousGit

Also directly flashing the micro SD-Card could help. This ist described in the official documentation:

https://doc.funkey-project.com/user_manual/tutorials/hardware/flash_change_sd_card/