What to do if the iPhone 12 mini signal is bad
The iPhone 12 mini is a small screen model launched by Apple in 2020. It is more compact and delicate than other phones. Although the screen is smaller, its performance is still very good. Since its official launch, it has been loved by many small screen players. However, users will also encounter various problems in the use process, such as the iPhone 12 mini signal is not good. Now let's introduce it to you!
What if the iPhone 12 mini signal is bad? How to solve the problem of poor iPhone 12 mini signal
1. Check the coverage area and reopen the cellular network
Make sure you are in the coverage area of the cellular network, and then try the following
Go to iPhone 14 Settings - Cellular and try turning it back on.
You can turn "Airplane Mode" on and off in iPhone 14 settings or the control center to let the device rediscover signals and networks.
Try restarting your device.
When performing each of the above steps, check whether the cellular network can be used normally after the operation.
2. Check operator settings for updates
You can connect the device to the wireless LAN, manually check whether there is an operator setting update and install the corresponding update.
Tap "Settings" - "General" - "About this computer". If updates are available, you will see an option to update your carrier settings.
To view the version of the operator settings on your device, tap Settings - General - About this device, and then view the content next to Operator.
If you insert a new SIM card into your iPhone or iPad, you need to download the operator settings for the new operator.
3. Reinstall the SIM card
Remove the SIM card and replace it.
If the SIM card is damaged or cannot be inserted into the SIM card holder, please ask your operator for a new SIM card.
If your SIM card was moved from another device, please ask the operator if this SIM card is applicable to your iPhone 12.
If it is convenient, you can also try to install other SIM cards to check whether they are normal, so as to eliminate the problem.
4. Try to restore the network settings
Go to Settings - General - Restore - Restore Network Settings. This action will not clear the data in iPhone 12, but will restore Wi Fi network and password settings, cellular network settings, and VPN and APN settings you used previously.
5. Update your device
You can try to upgrade the iPhone 14 system to the latest version to see if the problem has been solved. Please back up important data before upgrading the system.
PS: If you see "Cellular Network Update Failed" after iOS update or restart, the iOS diagnostic program detects that your device has a problem that needs to be repaired. You need to take the equipment to Apple's official after-sales service for maintenance.
If the signal of the iPhone 12 mini is bad, you can follow the above method to solve the problem. If it still doesn't work, it may be that there is a problem with the phone hardware, which needs to be sent to the official for maintenance.
