Trying to restore old wallet

Hi.

I had an o3 wallet since 2017 on my iPhone.
I’m trying to reinstall via test pilot, but I will not recognize my privacy key. I stored the private key on 3 places so pretty sure it is correct, but the wallet says that the key doesn’t exists.
Could you please help

Kind regards

Hi,

Please confirm you were downloading from our official website with the latest ios version 2.10.4 via test flight.