Trapped in fastboot mode with locked bootloader and corrupted custom ROM

[yvmuell]

Just to have it linked here

Fairphone 5 UNBRICK w/ Bootloader locked - Android 14(+?) Bootloader Only

Hi, I am 99.9% sure it won’t work on an FP4. I did see a dump of oem commands for the FP4 and “allow-flashing” was not one of them. There was an interesting one about rollback protection though, that the FP5 did not have. I found the FP4 oem commands dumped by someone in a massive thread on this forum somewhere. I actually don’t know why it bricked. I tried to install Iode and it just said “your device is corrupted” then went to Fastboot. After thiat it would only go to fastboot. It could be r…