This is an important problem. Solution 6. To disable this feature, go to the Settings of your iPhone and tap on the Cellular option. If not… Cellular data is how your iPhone or iPad access the internet by using the cellular data network offered by your carrier such as Verizon, AT&T, when there is no Wi-Fi. I tried making a phone call, it went through, and the bars came back on. How to Resolve 3G or 4G Not Working on iPhone However, in the case of 3G and 4G not working on iPhone, it could be an issue with the service provider – probably the cellular networks bands aren’t compatible with your iPhone, just in case the operators in your region aren’t following standards which is very rare. Then, tap on Cellular Data Options and tap on Voice & Data. The switch will appear to change to " on" , but if you try to use the affected app, it won't permit cellular data to go through. Apple Footer. Related: How to Fix Cellular Data Not Working on iPhone and iPad. Restarting your device is a quicker way to fix iPhone cellular data not working after iOS update. This article explains how you can fix if cellular data is not working on your iPhone or iPad. I fixed the issue of cellular internet not working on iPhone by resetting the entire network settings. But strangely, all of the individual cellular controls for apps also appear grayed out and 'stuck' in place. iPhones and cellular iPads, use cell networks to access the internet, make phone calls, or send text messages. In case there is an issue with your mobile data plan, make sure you speak to your wireless carrier and seek their help in fixing the internet connectivity on your iPhone. If you’ve been exploring your iPhone’s data-saving features, which let you specify which apps have access to your phone’s cellular data, then there’s a chance that you turned off cellular data … Once back on the service bars stayed grayed out. If your iPhone cellular network isn’t available then you also won’t be able to make or receive phone calls and text messages. Some people encountered cellular data not available for voice call or not working for some apps on iOS 14, the easiest fix is to turn it off and then turn on again. As 5G technology rolls out around the world, carriers are still working to deploy roaming support. But 5G Standalone is not available. This site contains user submitted content, comments and opinions and is for informational purposes only. A restart can be pretty useful when it comes to cellular data problems. Whenever you experience some issues with your device, it is advisable to restart it. To make sure the SIM card is not damaged, use the SIM card tool that came with your device and eject the card. On that screen, disable the VoLTE option and choose the 4G connection instead. At the moment, when you travel and turn on Data Roaming, you will get cellular data through 4G or LTE. If your iPhone cellular data isn’t working then you won’t be able to get online. Note: Data Roaming is not working with iPhone 12 5G. Repair iPhone System to Fix Cellular Data Now Working without Data Loss; Solution 1. When my iPhone turned back on, I could easily reconnect to mobile data. Yes, you can still visit the Settings app to turn cellular data on or off. Solution 3: Restart your iPhone 11. I recently turned my iPhone off and then on. Now check to see if the iPhone cellular data is working. Simply follow these steps: Hold the Volume down button and the Power button at the same time to restart your iPhone. The issue concerns the cellular data app toggle switches in iOS 9. Disable and Enable Cellular Data. However, I have had no cellular data (internet access) since restarting my phone. Solution 4: Re-insert your SIM card. Turn on Cellular Data for Safari App. Question: Q: Cellular Data not working on iPhone 8 plus More Less. For example, when a user turns a switch " on" from an " off" position, the setting is not respected by the system.