I turned my note 9 into s21 ultra

[khuzaimao11]

I turned my note 9 into s21 ultra

[user9992112]

How?

[khuzaimao11]

Custom Rom, no root all features are working

[BlueMech]

By that logic, i turned my Note20 Ultra into an S22 Ultra using a custom ROM

[khuzaimao11]

So, is your sim working? Because mine isn't

[BlueMech]

mine is, lol

[khuzaimao11]

That is awesome 👌 can you guide me how to fix it. I think the issue is that it doesn't have a patch certificate

[BlueMech]

maybe use a proper ROM. (Can't help you if your phone is non-PTA)

[khuzaimao11]

Ofc, non of Sims work on it. It says Imei status NG

[BlueMech]

is it PTA approved?