After iPhone updates problems with the modem mode often arise. Your phone may stop distributing Wi-Fi, there may be no connection via cable, or the built-in modem may be faulty. How to fix these problems and what to do if the modem mode iPhone not working, we will analyze it in this material.
Possible reasons
- Incorrect system update;
- Failures in the operator's network settings;
- You are outside the network coverage area;
- Problems with SIM card;
- Errors in modem mode settings;
- Insufficient funds in the account or the tariff does not support distribution;
- Damage to the Wi-Fi module.
How to Fix iPhone Personal Hotspot Issues
1. Problems after update
If the tethering mode stops working after installing updates, this may be due to bugs, especially in beta versions of iOS. In this case, you can roll back to the previous version or restore the system from a backup. You can also wait for an update from Apple to fix the bugs.
2. Reset network settings
The problem may be due to a failure of the operator's network settings. It is important to check whether your tariff supports Internet distribution. Contact the operator for clarification and check the settings manually. If the SIM card is damaged or outdated, this can also cause problems. The operator may recommend resetting the network settings:
- Open Settings;
- Go to Main;
- Select Reset and press Reset network settings.
After this, you will need to reconfigure the connection taking into account the operator's recommendations.
3. Problems with modem settings
Make sure that the tethering mode is activated: check if the toggle switch "Allow others" is on in the settings, set a password and turn on "Maximum compatibility". If necessary, change the password or reboot the tethering mode.
4. iOS update
If your device is running an outdated version of iOS, it may affect the functionality of Personal Hotspot. Update your operating system to the latest version available if your device supports updates.
5. Damage to the Wi-Fi module
If all the above measures do not help, the problem may be in the malfunction of the Wi-Fi module, especially if the device has been subjected to mechanical damage or contact with water. To replace the module contact the service center, where specialists can accurately diagnose and fix the problem.