When I was on eOs, I had OEM unlock enabled. I rebooted into fastboot, unlocked the bootloader (OEM unlock enabled), and installed the rollback. It rebooted normally and the system booted into stock ROM. I re-enabled developer options and the OEM unlock icon was already grayed out and disabled! With no way to activate it, I got a message saying the boot was already unlocked. I booted into fastboot to close it, and it didn’t reboot anymore… HardBrick
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