Wrong email in Apple id.
Hi. I can't update apps because i am registered whit a wrong email. How can i change the Apple id mail?
iPad Pro 9.7-inch WiFi, Cellular
When updating an app, enter the Apple ID and password used when the app was originally downloaded.
One option is to delete the apps/purchases made by the other ID and download them using the new ID if desired. If necessary, check your purchases history to see which apps/purchases weren’t made by the current ID.
Or you can try to set up Family Sharing between the IDs to keep access to your purchases.