iPhone XR/XS Network issue with LTE/ Poor call quality/ Call failure [Fixed]


iPhone XR users are complaining about issue with LTE cellular network. Ever since the purchase of new iPhone XR or XS there is issue with iPhone XR on Cellular Connectivity. The iPhone XR will suddenly stop data and call connectivity and if you are in middle of call you may get “call failure” message on the screen. Surprisingly this happens even when , even the cellular reception bar is showing full signal.

iphone xr losing network signal


The issue happens at any instance of time and You won’t have any idea that iPhone has lost connectivity and when you will come to use the device, then you may see there is no data, and calls can't be made or received on iPhone XR with iOS 12. You won’t be able to receive any network LTE signals and due to this all message call fails, A quick fix for this is to switch the flight mode on then switch it back to regain the signals. The issue is frequent for the users as it happens to lose LTE/4G signal 2-3 times in a day and users are forced to toggle to Airplane mode to fix the issue.


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When checked with Apple customer support, Apple support also acknowledged there is an issue with iPhone XR signal reception on cellular network. Some of the users got a replacement for new iPhone but the issue still persists with new phones. It seems more like a software bug in iOS 12 causing signal drop in iPhone XR and XS. The issue is really annoying as resetting or restoring the iPhone won’t help much and there does not seems to be a direct way to fix the issue. The iPhone XR poor call quality and connection drop issue still exists in latest iOS 12.1.4.




Even if you are able to try call someone from new iPhone XR has the call quality problem. Other people tells that they can’t understand and the sound garbled/muffled and that the  voice fades in and out.

One iPhone users reported as :
Same issue here, XR on Verizon, I can hear the person just fine but they report quality issues on their end. Phone is getting returned. “



Apple seem to be aware of the issue and working on the fix; the iOS 12.1 release notes however mentions about fixing the poor LTE issue in iPhone XR, XS, XS Max. According to Apple's release notes for iOS 12.1 , Improves cellular connectivity for iPhone XS, iPhone XS Max, and iPhone XR
But it seems that Apple still needs to look into it to make it more stable network with LTE

How to fix iPhone XR poor call quality/muffled/ fading voice/ signal drop on iOS 12.1 :

Fix 1: Check Cellular data option

Go to Setting->”cellular data option”->Check out LTE settings->Make sure it is set to data only. It has fixed issue for many users.

Fix 2: Turn off Noise cancellation


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iPhones including XR offers noise cancellation during a call. Which is a good feature for better sound quality but many a times it is noticed that this setting sometimes cancel actual voice along with noise. Turn the feature off and check if it fixes muffled or garbled sound issue in iPhone XR.

Fix 3 : Manually select the network

Manually select the proper Network selection (Settings / Cellular / Network Selection)
- there is option for automatic selection or manual, select to manual and choose your network provider.

-Reset settings for Cellular data network (Settings / Cellular / Cellular Data Network)


Fix 4: Upgrade the iOS

Apple is aware of iPhone XR and XS losing signal and poor voice quality issue.  They should be sooner releasing a permanent fix for the issue and you should be upgrading the iPhone to latest iOS 12 version to get a fix.

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