"Q: I can’t make calls on ios11 public beta, neither can i open the phone app.
I can’t make call, receive call, or open the dialer/phone app on ios 11 public beta. Please help me out, really urgent."
iOS 11 beta version ( either iOS 11.2 beta or public beta 2/1) is not a stable version of iOS 11 yet. Once users choose to update and experience the new features, there must be some troubles which may annoyed users. In fact, this iPhone won't make calls problem, not only exists in the new iOS 11 but also appears after users update in other version of iOS system.
When you find your iPhone cannot normally make a call, you can take the following tips to check and fix:
Basically, after you have check the above options, if your iPhone also could not to make calls, you then can take the following steps to fix:
Go to: Settings >> General >> Reset >> Reset Network Settings
After check and change the settings of your iPhone 7/7 Plus/SE/6s/6/5s/5, in most of the situation, you will find it becomes normal to make and receive calls on iOS 11 public bate. If you are unfortunately find your iPhone still won't make calls, we then recommend you to try some third party software for help.
Tenorshare ReiBoot, a professional free iOS helper, can fix various iOS stuck issues, as well as handling this kind of iOS 11 call failed problem.
You should only, connect your iPhone/iPad with Tenorshare ReiBoot via USB cable. And click "Enter Recovery Mode", then your iOS 11 iPhone will get into Recovery mode, and click "Exit Recovery Mode" and wait your iPhone restart.
This enter/exit recovery mode, is based on refresh the system environment and also fix iOS setting issues. Thus through this method, you will sure fix the iPhone call fail issue on iOS 11. If you cannot only easily get this problem repaired, you can also use Tenorshare ReiBoot to fix all iOS stuck by repair operating system.
That's all about how to fix iPhone 7/7Plus/6s/6/5s/5 not making/receiving calls after iOS 11 update. Hope you can get solutions from this article.