So, basically my family is Ukrainian, and we leaved Ukraine for obvious reasons.

My father in 2020~2021 buyed an Redmi Note 9 Pro and registered an Xiaomi account by phone number. The problem is that, now id like to custom rom the phone, the problem is that my father doesn’t remember the password for the account and the sim is obviously after all of this time of non-payment is blocked.

Is there an any way to recover without password and phone number?