Joke Collection Website - Blessing messages - Apple's secondary card prompt keeps ringing.

Apple's secondary card prompt keeps ringing.

Because the SIM card is out of order. Wear or failure of the gold finger of the SIM card will lead to the failure of the SIM card.

1, turn off the iPhone first.

2. Secondly, take out the SIM card and reinstall it.

3. Finally, turn it on.