Check that you didn’t also enable “Silence Unknown Callers” ( Settings > Phone > Silence Unknown Callers ) or accidentally add them to a Focus mode that blocks their calls.
Just remember: unblocking allows communication to resume, but it won’t restore the past. If you need to recover lost messages or call history, you’ll need a separate iCloud or iTunes backup. iphone unblock caller
Blocking a number on iPhone stops that person from calling, texting, or FaceTiming you. Your phone simply won’t ring or show notifications from that number. It’s a useful feature for telemarketers, ex-partners, or anyone you don’t wish to hear from. Check that you didn’t also enable “Silence Unknown
Here’s a clear, informative write-up about unblocking a caller on an iPhone. It’s written in a helpful, step-by-step style suitable for a blog, FAQ, or user guide. Blocking a number on iPhone stops that person
If you don't have a recent call from the person, you can find them in your master blocked list: How To Unblock a Contact / Phone Number on iPhone?
Block phone numbers, contacts, and emails on your iPhone or iPad
To unblock a caller on your iPhone, you can use several quick methods depending on whether you still have their contact info, a recent call log, or need to manage a larger list of blocked numbers. 1. Unblock via Phone App (Fastest Method)