What to do with iPhone 12 mini signal difference
As we all know, the poor signal of the iPhone is a common problem, and it is also a problem that most users will pay special attention to after using the iPhone. After all, no matter how good the performance is, it is useless to communicate without a signal. How can we solve the problem of poor signal when we use the iPhone 12 mini? What are the specific methods?
What if the iPhone 12 mini signal is bad? Solution to iPhone 12 mini signal difference
1. Check the coverage area and turn on the cellular network again
Make sure you are in the coverage area of the cellular network, and then try the following
Go to iPhone 12 mini Settings - Cellular and try turning it back on.
You can turn "Airplane Mode" on and off in the iPhone 12 mini settings or the control center, so that the device can find signals and networks again.
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 for operator settings 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 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 mini.
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. Attempt to restore network settings
Go to Settings - General - Restore - Restore Network Settings. This operation will not clear the data in iPhone 12 mini, 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 12 mini 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.
The above is the specific content about the iPhone 12 mini signal difference. Different methods are applicable to different situations. As long as the phone itself is normal, the above method can solve the problem of iPhone 12 mini signal difference. Have you learned?
