Unblock Contact Android -

Open the and ensure you are on the "Keypad" or "Recents" tab. Tap the More options (three dots) and select Settings . Tap Block numbers .

Between step 3 and step 5, an incoming call can still be rejected because the telephony stack's mBlockedNumbers cache hasn't been invalidated. Typical window: 50-150ms . unblock contact android

Even after unblock, the fact that the number was blocked remains recoverable via the deleted flag in telephony.db for up to 30 days. Open the and ensure you are on the "Keypad" or "Recents" tab

// Delete from telephony provider context.contentResolver.delete(BlockedNumbers.CONTENT_URI, ...) // Also delete from SMS provider context.contentResolver.delete(Uri.parse("content://sms/blocked"), ...) // Force sync via Carrier Messaging Client SmsManager.getDefault().clearBlockedNumberForSubscriber(subId, phoneNumber) unblock contact android