This is the most reliable way to unblock someone on the Xbox App for iPhone. The Xbox App does not currently offer an "Unblock" button directly on a player’s profile card; you must go through your global block list.
Unblocking is not an automatic friendship reset. Here is what you should do next: how to unblock someone on xbox app on iphone
Sometimes, the Xbox App on iPhone can be finicky. Here are common problems and their solutions. This is the most reliable way to unblock
On their profile card, tap the (⋯) located near the top-right corner. how to unblock someone on xbox app on iphone