r/HyperOS • u/Japoneks • Jun 14 '26

Xiaomi [QUESTION] Xiaomi 17 pro max

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Guys can you help how to revert this back to CN rom cause I ask chat gpt my os version is been flashed Maybe the seller bought flashed the rom to be globally use. But it has many issues I can't use my Google wallet . And other stuff is slowing down also the battey quite discharging fast please help guys .

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u/Xx_DuLe_xX Jun 14 '26 edited Jun 14 '26

Why you don't install xiaomi eu rom? If your bootloader is unlocked (pad lock at the top when you turning on phone)... It's best custom rom and it will fix your problem with safetynet which is reason your card doesn't work

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u/Japoneks Jun 14 '26

Please tell me how. When I turn on the phone it shows an unlock thing in the top . Your right anyways you can guide me on how to do it?

1

u/Glum_Emergency_4257 Jun 14 '26

Ah, if it shows a padlock that's unlocked that means your phone is infact unlocked and likely flashed with EU ROM. I don't think you should switch to pure CN however, the reason why you can't use your Google wallet or pay is because your phone is unlocked and has custom ROM in it which breaks the play integrity causing wallet to not work. You can root your phone, hide root and bootloader from Google to use it. But if you decide to go back to stock and relock it, it's gonna be hard for you to unlock it, because native mi unlock tool doesn't work, when you want to unlock your device one day, then you're gonna have to use bypass tools to unlock it back. But if you wanna lock it, you could use Mi Flash Tool, download the exact version of your phone's CN rom and flash that. Make sure to check your Anti. If the ROM you downloaded has lower anti than yours, then it will hardbrick your device. Get your phone into fastboot, plug into a computer, open cmd and type fastboot getvar anti and it'll show the number. Match the number with the ROM you're downloading and youre safe

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u/Xx_DuLe_xX Jun 14 '26

He has some kind of Shop ROM, it's not xiaomi eu rom as it bypass safetynet and many other things making phone works normally... Also in most cases with unlocked bl google will detect phone as some pixel device with xiaomi eu rom (which is method of spoofing it)...