There are two primary ways to unblock someone on an iPhone: through the app or directly from your Phone app. Method 1: Using Settings (Full List)
Blocking a caller prevents them from sending calls or texts. Unblocking a caller restores normal communication. The process varies by device (iPhone, Android) and service provider (carrier, VoIP). This report covers the most common scenarios. how to unblock a caller
Android interfaces vary depending on the manufacturer (Samsung, Google Pixel, Motorola, etc.), but the general process is similar. There are two primary ways to unblock someone