Latest iPhone Beta Update Lands with Critical SIM Failure Error

Apple has released iOS 14.7 beta 2 to developers out there a few hours ago, but unfortunately, it looks like this update also introduces a critical error that breaks down a few things on the devices where it’s installed.

More specifically, some of those who deploy iOS 14.7 beta 2 on their iPhones could end up getting a critical SIM failure error that shows up after booting their devices following the installation of the update.

At the first glance, only people using eSIM are affected, with these iPhones then no longer being able to make and receive calls or connect to the Internet using a cellular data plan. This makes sense, as it looks like the iPhone fails to initialize the SIM, which means that no SIM services are available on the affected devices.

At this point, no known workaround is known to exist, but of course, Apple will most likely resolve it when the next beta build of iOS 14.7 lands. The good news is that the Wi-Fi connection is still working as expec… (read more)

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Juniya Sankara

A web developer, programmer, MacOS fanatic. I also love comic books, sports and I enjoy researching history facts. My role on MacHeat.com is to make sure everything works 24/7.