It's known dirty flash weekly over stable causes problems.All went fine from CN 12.5.2 -> EU 12.5.4, but then I tried to dirty flash weekly above stable and I faced bootloops to recovery... Fortunately, I finally managed to get it boot again without EDL
So if you want to change eu branch, format data to avoid bootloops![]()
I have tried to dirty flash in both directions and resulted in stuck in fastboot and lost the data each timeWell, I read on xiaomi.eu that usually going from stable to weekly is okay, but not going from weekly to stable as it is considered as a downgrade. I wanted to tryAnyway, it's a good reminder to format data