Apple App Store keep requesting for previous owner ID to sign in
Dear sir,
I just update my Iphone to IOS 14.4.2.
After update completed, I wanted to update all my apps in the apple store. Prior to update all app, the phone requested to sign in apple ID. I use my apple ID, but it decline few times. And said already blocked my ID. I have to renew my apple ID a dew times due to this. But still cannot complete the apps update. Worst thing happened, this phone ask me to enter previous owner phone number & apple ID? Why this is happened? Eventhough this apple is run with my apple ID. This is really frustrated. Kindly help me sir.
iPhone 11 Pro, iOS 14