Joke Collection Website - Public benefit messages - Apple's 4s card shows that there is no service, no texting, no receiving and no surfing the Internet.

Apple's 4s card shows that there is no service, no texting, no receiving and no surfing the Internet.

Causes and solutions of searching or no service after card insertion;

1, network problem-restoring network settings.

2. Bad contact between the card and the card slot-Shut down the machine, pull out the card and reinstall it.

3. Setup problem-adjust the mobile phone time, turn off the automatic setting, and then change the time back to the automatic setting after restarting.