Here are several troubleshooting steps you can try to resolve these problems:
1. Reset Network Settings
- Settings > General > Transfer or Reset iPhone/iPad > Reset > Reset Network Settings.
- This will reset your WiFi networks, passwords, cellular settings, and VPN/APN settings.
2. Update iOS
- Ensure both devices are running the latest version of iOS. Go to Settings > General > Software Update.
3. Forget WiFi Network and Reconnect
- Go to Settings > WiFi > Tap on the network name > Forget This Network.
- Reconnect by selecting the network and entering the password.
4. Check for Carrier Settings Update
- Settings > General > About. If an update is available, you’ll be prompted to install it.
5. Reset All Settings
- Settings > General > Transfer or Reset iPhone/iPad > Reset > Reset All Settings.
- This will reset all settings to default but will not delete your data.
6. Check Router Settings
- Ensure your router’s firmware is up to date.
- Restart your router and modem.
- Check the maximum number of devices supported by your router.
7. Disable WiFi Assist (iPhone
- Settings > Cellular > Scroll down and turn off WiFi Assist.
8. Check VPN and Security Software
- Even if VPN is off, sometimes security software or VPN apps can cause connectivity issues. Try uninstalling any VPN apps and see if the problem persists.
9. Contact Your Carrier
- Sometimes issues are related to the carrier. Contact them to ensure there are no outages or account-related issues affecting your service.
10. Reset Location & Privacy
- Settings > General > Transfer or Reset iPhone/iPad > Reset > Reset Location & Privacy.
11. Check for Interference
- Ensure there are no significant sources of interference nearby, such as microwaves or other electronic devices.
12. Factory Reset
- As a last resort, you can perform a factory reset. Ensure you back up your data first.
- Settings > General > Transfer or Reset iPhone/iPad > Erase All Content and Settings.
If none of these steps work, it’s possible there might be an issue with the OS itself or a hardware issue. In that case, you should:
Contact Apple Support
- Apple Support App: Use the Apple Support app to chat with a support representative.
- Visit an Apple Store: Make an appointment at a Genius Bar for in-person help.
Given that your friends with iPhone XRs are not experiencing the same issues on the same network, it seems specific to your devices or the specific combination of your devices and network. Apple Support can provide more specific diagnostics and solutions.