I bought an old device but it got locked to owner while updating and now it showing thephone was lost and erased i want to unlock my device please anyone help me,
i asked the seller but he said he doesn't remember the credentials
I'm afraid that phone will be useless to you unless the original owner can unlock it. This is a safety feature. The person may have been trying to sell a stolen phone. The link below describes what a seller must do before transferring the phone t someone else:
What to do before you sell, give away, or trade in your iPhone or iPad - Apple Support
Oops … it sounds like you have been scammed.
Activation lock on iPhone 12
