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How to fix iPhone No service after iOS 12 Update

Ever since iOS arrived, it is causing a lot of errors for iPhone users. Now after so many issues a new one I heard is No Service after updating iPhone to iOS 12. This is happening because of iOS 12 has a bug, or it might be possible that one of the carriers which you are using like AT&T or Sprint or Verizon or T-Mobile carriers are under maintenance.

We can’t judge what the main reason behind No service in after updating to iOS 12 is. However, instead of cursing the carrier or iOS 12 we better try some potential solutions that may solve this issue. The iPhone No Service issue also indication in the suburbs area due to the lack of coverage as well as after airplane mode, battery replacement, and after screen replacement.

You have never had iPhone NO service problems. Henceforth, you are worrying and thinking that the no service is the hardware problem (due to the component that has failed on the main logic board) or software bug.

Why does my iPhone say No service after iOS 12 update? Get Fixes

fix iPhone No service after iOS 12 update

Solution 1: Contact Carrier about your Account

Carrier can also be an issue behind this complication. Contact them and ask whether your SIM is active or not. Besides, you must also check that receiving cellular services on your device is active. Also, make sure about outages in your area.

In some cases, the carriers cancel consumers’ account due to various reasons including payment was late, suspected fraudulent activity or disgruntled spouses who didn’t want to hear from their ex-boyfriend or girlfriend. So please make a call to your carrier and make sure everything is ok for your account.

Solution 2: Check your coverage area

Make sure that you are in the field of good network coverage. If it is still showing no service, then try this,

Step 1: Go to “Settings” and open “Cellular” and turn on “Cellular Data.”

If you are traveling out of state or internationally then,

Step 1: Launch “Settings” and open “Cellular.”

Step 2: Click on “Cellular Data” Options and there toggle on “Data Roaming.”

Get here: Fix Cellular Data not working on iPhone

Solution 3: Restart the iPhone

The straightforward solution of any problem related to the network is to restart the device.

For iPhone X: Press and hold the Side button and any of the volume button and until you see the slider on the screen. Press and hold the power button to start the device.

For other iPhone’s: Press and hold the Power button and slide the slider. To start the iPhone press and hold the side button.

Solution 4: Check Carrier Settings Updates

The carrier if updated their system for improved service then you need to update the carrier settings otherwise it will show No service in iPhone after an update or normally.

Step 1: Connect iPhone to Wi-Fi or cellular network.

Step 2: Go to “Settings” and open “General.”

Step 3: click on “About,” and if you haven’t updated the carrier setting it will show update.

And to see the last updated version of the carrier than in the About window check the information mentioned below the carrier.

NOTE: For new SIM card, you have to download the carrier settings.

Solution 5: Remove SIM card and insert again

See if you have installed the SIM card correctly. In a hurry, if the SIM card isn’t entered correctly in the tray, then iPhone won’t show signal. If the SIM has inserted perfectly the try next step.

Solution 6: Reset your Network Settings

The issue is related to the network; apparently, we will reset the network settings.

Step 1: Go to “Settings” and tap “General.”

Step 2: Click on “Reset” and then on “Reset Network Settings.”

When your iPhone starts to check the problem of no service in iPhone after the update is resolved.

Solution 7: Update the iPhone

If still, you haven’t updated the iPhone to the latest version then follow procedure and update it. Upgrading the iPhone will require an active Wi-Fi connection.

Step 1: Open “Settings” and click on General.”

Step 2: Scroll down and click on “Software Update.”

Solution 8: Restore iPhone

If everything is fine with the carrier and still you don’t connect with service and your iPhone showing no service then restore iPhone.Make sure you have taken back up before restoring iPhone to its factory settings.

Step 1: Turn on the computer and connect the iPhone to it using lightning cable.

Step 2: Then launch iTunes.

Step 3: Select your iPhone from the side screen.

Step 4: Then click on the Summary and the main screen click on the Restore iPhone.

Step 5: After the iPhone gets restored, set it up like new.

iPhone No service T-Mobile and your iPhone says No service At&t then you can apply above steps without worrying.

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About jaysukh patel

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. Contact On: [email protected] [OR] [email protected]

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