verification failed
I can not update app because verification failed. unknown error occurred!
iPhone 7 Plus, iOS 14
What pertinent information have you not told us? Examples:
- When was the app downloaded? A long time ago?
- Might your iPhone be restricted?
- Might you have ventured outside your home country or region?
- What iOS version are you using? Has it changed recently?
- What Apple ID has been involved with this app / your iPhone? Is more than one involved?