Is your phone on 'SOS' mode or Verizon Fios down today? Here's what's going on with Verizon, plus see outages near you.

If cellular data is not working on your iPhone, there are several ways to potentially resolve the issue.

If you want to fix the SOS displaying on your phone, here's what to do. But the issue may lie with your carrier.

Apple says the flaw involved 'a maliciously crafted font' that could cause an app to shut down or corrupt the process memory.