IPhone5S the signal is not good what's going on? Apple 5s signal differential resolution technique

Check the shell

1. Many friends like to bring a shell on the phone, which may be blocked by the signal receiver, such as the iphone WiFi will have 2 needle size of the receiver, we if the signal is not natural, we can try to remove the shell oh.

Restore network Settings

1. If the above method is not resolved we can see if the problem is the phone system, in the IPhone5S click "Settings"

2. Find "GM" here click on it to enter.

3. Then we click on the "Restore" menu and click it.

4. OK, now click the "Restore Network Settings" menu and click it to enter.

5. If there is a set password input, if there is no such a step oh.

6. Finally click "Restore network Settings" and then restart the phone to see if the network is good.

Replace calling card

1. The reason for the phone card is relatively small but also do not rule out, we can use a friend's phone card to try Oh, or go to the business Hall to his technicians to help look.

Signal Station problem

1. The problem is this is a bad signal we can connect to mobile or Unicom related departments they will tell you how to solve your problem.

Contact Apple after sale to help solve

1. This is the last way to do it, because we need to spend a long time to wait oh, so not to do not have to go after the sale oh.