I have an aurora (Xiaomi 14 Ultra CN).
I suspect that I have encountered a bug or undocumented behavior while trying to flash this xiaomi.eu ROM. I suspect that the latest version of the xiaomi.eu ROM, with HyperOS 2.0, cannot be flashed onto a phone running HyperOS 1.0. devs, is this expected?
The following is what happened that prompted my suspicion.
Initially, my phone was running official CN HyperOS 1.0. I flashed the xiaomi.eu ROM of this thread using fastboot. When it rebooted, the normal boot screen very briefly flashed before the fastboot screen came back. I tried flashing again and the same thing happened, so the ROM was not working.
Through a hunch, I flashed the official CN ROM with HyperOS 2.0 and the phone booted. After that, I used fastboot to flash the xiaomi.eu ROM and this time it worked.
Has anyone managed to flash this xiaomi.eu ROM successfully over an official CN ROM with HyperOS 1.0?