Go to Settings > Cellular, then turn Cellular Data on or off for any app (such as Maps) or service (such as Wi-Fi Assist) that can use cellular data. If a setting is off, iPhone uses only Wi-Fi for that service.
Also, Why is Mobile Data not working on my iPhone? Your cellular data not working may happen for a few reasons. It may be the poor connection in your area or lack of mobile internet coverage altogether, a bug in the system, a physical problem with your device or SIM, or simple forgetfulness to turn on the cellular data or turn off the Airplane Mode.
People ask also, How do I activate Mobile Data?
- Go to “Settings”, then tap “Connections”.
- Tap “Data usage”.
- Tap the switch to activate or deactivate “Mobile data”.
Also know, How do I turn on Mobile Data on iPhone 11?
Likewise, How do I turn on Mobile Data on iPhone 12?
- Find “Mobile Data” Press Settings.
- Turn mobile data on or off. Press the indicator next to “Mobile Data” to turn the function on or off.
- Turn use of mobile data for applications on or off.
- Return to the home screen.
If you’re having problems connecting to the internet using mobile data, try these steps: Go to Settings and make sure mobile data is switched on. If you have a 4G device, go to Settings and check 4G is switched on. Check your Network mode is set to automatic.
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How do I fix my mobile data not working?
- Check If You’ve Reached Your Mobile Data Limit.
- Try Restarting Your Mobile Phone.
- Check If You’re on Airplane Mode.
- Check If You’re Using the Right Mobile Network.
- Re-Insert Your SIM Card.
- Reset Your APN.
- Change Your APN Protocol.
- Manually Enter Your APN.
How do I reconnect my mobile data?
- Toggle on/off Airplane mode.
- Restart your device.
- Empower the right network mode.
- Reset your device’s APN settings.
- Set APN protocol to IPv4/IPv6.
- Wipe cache partition from recovery mode.
- Reset your phone’s network settings.
Should I turn my mobile data off when using WIFI?
Both Android and iOS have options that can make your mobile internet experience a lot smoother, but they can also eat up data. On iOS, it’s Wi-Fi Assist. On Android, it’s Adaptive Wi-Fi. Either way, it’s something you should consider turning off if you use too much data each month.
Should I leave mobile data on all the time?
Leaving your data on non-stop could affect battery life. A couple of hours every day on your daily commute won’t do a lot of harm, but if mobile data is on all the time, even when you’re at home, connected to the wi-Fi network, it might drain your battery and affect its health in the long run.
Why is my data not working on my iPhone 11?
Check to see if your carrier has an update as well. Restart your device. Make sure Low Data Mode is not enabled. Then go to Settings > General > Reset > Reset Network Settings – Please note that this also resets Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that were used before.
How do I control data usage on my iPhone?
- Disable Automatic App Updates on Cellular Data. Make sure your applications only update over Wi-Fi.
- Disable Background App Refresh.
- Disable iCloud on Cellular Data.
- Disable Wi-Fi Assist.
- Disable Cellular Data for Unused Apps.
- System Services.
What network is my iPhone on?
Open Settings. Tap Mobile Data > Mobile Data Options. (If the device is set to American English you’ll need to tap Cellular > Cellular Data instead.) Check for an option named Mobile Data Network (or Cellular Data Network).
Where is Cellular data on iPhone 12?
How do I reboot my iPhone 12?
- Press and hold either volume button and the side button until the power off slider appears.
- Drag the slider, then wait 30 seconds for your device to turn off.
How do I stop my mobile data from automatically turning on iPhone?
- Find “Mobile Data” Press Settings. Press Mobile Data.
- Turn automatic use of mobile data on or off. Press the indicator next to “Wi-Fi Assist” to turn the function on or off.
- Return to the home screen. Press the Home key to return to the home screen.
Why my mobile data is not working while on call?
Before rebooting, turn on Airplane Mode. Wait for 30 seconds, then turn Airplane Mode off. If you still don’t have data, turn airplane mode back on, turn your phone off, wait for a minute, turn your phone back on, turn airplane mode off, wait for 30 seconds, then turn mobile data on.