What is the solution to iphone5 call failure

First, the signal problem.

1. Sometimes when the signal is not good, such a problem will be encountered, and the call will fail and need to be redialed. This situation is generally caused by the current poor signal, and it is enough to dial again from another place.

2. Shut down. 1. If it's not a signal problem, then we can also try to turn off the computer first and then turn it on. You can do this by long-pressing the power button of your iPhone, and when the power off option appears, slide it to power off.

3. Insert the ** card.

1. If shutting down does not solve the problem, you can try it by reinserting the ** card. We can use the needle or other similar items that come with the iPhone to pick up the card.

2. Then there is a small hole on the right side of the iPhone that is specially used to take the card, and the ** card can be ejected with the card pickup needle. After taking it out, clean the **card, and then put it back in its original position, and finally try again to see if you can still dial**.

4. Reset network settings.

1. If you still can't solve the problem after trying the above methods, you can try to restore the network settings of your iPhone. In the settings list, please click the "General" column, 2. At the bottom of the general list, find the "Restore" column and click to enter.

3. Then click the "Reset Network Settings" option in the restore list, 4. Then click the "Reset Network Settings" button that pops up at the bottom to confirm the restoration. After waiting for the system to be restored, see if you can dial ** normally.

5. Hardware failure.

1. The above methods have been tried, and if it still doesn't work, you can also change a different ** card to try it. If you can replace the ** card, it means that it is a problem with the ** card, and you can replace the card.

2. Of course, if replacing the ** card still can't solve the problem, it is likely that there is a problem with the hardware of the iPhone, and it is recommended to go to Apple authorized after-sales service for testing.

The common causes and solutions for phone not receiving calls** are as follows:

1. Check whether the mobile phone is in arrears and shut down, and it is recommended to pay and recharge;

2. Check whether the mobile phone is set to call forwarding, turn on airplane mode, call restrictions, etc., and it is recommended to try again after canceling;

3. Check whether the function or signal of the mobile phone is normal, and it is recommended to try again after changing the mobile phone or location;

4. Try to restart or change the mobile phone to see if it can receive calls**;

5. Bring the mobile phone card to the local business hall for testing or replacement of the mobile phone card.

1. Signal or ** operator problems. Sometimes in some places with bad information, such problems will be encountered, and the call fails and needs to be redialed. This situation is generally caused by the current poor signal, and you can call again from another place.

2. If it is not a signal problem, you can try to restart the phone, turn it off first and then turn it on.

3. If restarting can not solve the problem, you can also try it by reinserting the ** card, if the above methods are tried, or can not solve the problem, you can also try to restore the mobile phone network settings.

The reasons for iPhone call failure are: airplane mode turned on, weak signal, new number is not activated, number is down, and mobile phone is in arrears.

1. Turn on airplane mode.

Check whether the phone is set up for call forwarding, airplane mode, call restrictions, etc., and it is recommended to cancel it and try again.

2. The reason for the weak signal.

If you are in a remote or closed location with a weak signal, you can try to change your location to receive the call**.

3. The new number is not activated.

The new number needs to be activated for normal use, and you can check the status of the local number.

4. The number key volts are stopped.

If the number is in a state of shutdown, it will affect the call, you can query the number information to understand the status of the number, if it is abnormal, you need to restore the normal state of the number before calling**.

5. Mobile phone arrears.

Please check whether there is any arrears on the mobile phone, and if you have recharged, you can check the recharge to your account.