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Are you switched from another carrier to your new or existing iPhone? Or upgrading your plan for the cellular data and facing difficulties on your device not finding mobile Data or Cellular network. Follow the below troubleshooting steps on fix 4G LTE not working. I found most of the users facing problem on due to miss-configuration and Auto settings update sent by the carrier. Reset APN settings on iPhone 7 Plus primarily do and also follow the other fixing solutions in step by step.
APN settings are an essential rule defined by your Carrier. So it must be accurate to use cellular data network on iPhone/ iPad. So that, we can edit/ Update any time if your carrier allows.
Change or Reset APN settings on iPhone 7 Plus: iOS 11, iOS 10- 4G LTE Not working
Steps for Update or Reset APN Setting on iPhone 7/ 7 Plus
1: Go to the Settings app on iPhone/ iPad.
2: Next, Tap on Cellular > Cellular Data Options > Cellular Data Network.
Then, Make changes said by your Carrier. You want to reset and reconfigure it then scroll down to screen and tap on Reset Setting.
Get – How to Add APN Settings on iPhone
4G/ LTE not working on iPhone – Troubleshooting
1st: Check Cellular date
If you see Searching or not service at carrier single then make sure, Cellular data should be turn on
Go to the Settings > Cellular Data
You are outside the country then make sure about “Data Roaming” should be enabled. Go to the Settings > Cellular > Data Roaming toggle.
Won’t Cellular data work on your iPhone? Don’t worry, get here how to Fix Cellular data not working on iPhone
2nd: Restart or Force restart
Sometimes, Carrier gives facility for set APN settings by restart iPhone 7 or 7 Plus.
Restart your iPhone 7 (Press & Hold sleep/ Wake button), or Force restarts iPhone 7 (Now Changed, Look here).
3rd: Check update for Carrie Settings
Make carrier setting up-to-date, Go to the Settings > General > About
For an available update, you will see a popup.
4th: Care about SIM
Take out your carrier SIM physically and Reinstall on iPhone. Make sure about any damage and crack.
5th: Reset iPhone 7 Network settings
Go to the Settings > General > Reset > Reset Network Settings.
By reset network settings, all existing data from APN, VPN, Wi-Fi, and Cellular credential automatically deleted.
Above all the configuration based on preinstalled iOS 11, iOS 10, for the old iOS version, it should be same.
Contact your carrier and share your problem with it. They can remotely assist you and Point on an actual problem.
Check 4G LTE supported Networks and Models.
Want more help or change/ Reset APN settings on iPhone 7 Plus, iPhone 7, iPhone X, iPhone 8/8 Plus with iOS 11 or iOS 10. or 4G LTE not working share in the comments how help above steps.
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Jaysukh Patel is the founder of howtoisolve. Also self Professional Developer, Techno lover mainly for iPhone, iPad, iPod Touch and iOS, Jaysukh is one of responsible person in his family.
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