Device locked. I saw it after I've bought it. No one has the login informations.

[JonnyBoy84]

I've bought a phone by ebay.
it comes with a custom rom.
i tried to flash a original rom on it.
when i tried to start it, i saw that the phone is locked (device lock) by the mi account.
The seller has no login information from this account.
So what can I do now?
It's a Xiaomi Redmi Note 8 Pro.

Mfg Jean-Pierre

 

[hectorpare]

I've bought a phone by ebay.
it comes with a custom rom.
i tried to flash a original rom on it. pizza tower
when i tried to start it, i saw that the phone is locked (device lock) by the mi account.
The seller has no login information from this account.
So what can I do now?
It's a Xiaomi Redmi Note 8 Pro.

Mfg Jean-Pierre

I suggest you should try bypassing Mi account lock. There are methods available online that claim to bypass Mi account locks on Xiaomi devices. Although these methods may not always be reliable or officially supported and this depends on your luck, I think you should try.