Apple quietly introduced code into iOS 18.1 which reboots the device if it has not been unlocked for a period of time, reverting it to a state which improves the security of iPhones overall and is making it harder for police to break into the devices, according to multiple iPhone security experts.
On Thursday, 404 Media reported that law enforcement officials were freaking out that iPhones which had been stored for examination were mysteriously rebooting themselves. At the time the cause was unclear, with the officials only able to speculate why they were being locked out of the devices. Now a day later, the potential reason why is coming into view.
“Apple indeed added a feature called ‘inactivity reboot’ in iOS 18.1.,” Dr.-Ing. Jiska Classen, a research group leader at the Hasso Plattner Institute, tweeted after 404 Media published on Thursday along with screenshots that they presented as the relevant pieces of code.
Yeah, can confirm Samsung has this. I have auto reboot configured.
Where would I find that setting? I have an S22 Ultra and I can’t seem to find it. Unless my phone has fallen out of support…
It’s under device care -> auto optimization in settings. You can also just search “restart” in settings and it should pop up.
Found it, thanks!
Thanks, didn’t know of this function. In my A50s it’s under Battery and Device Care
that makes me think that it’s a different feature, and it reboots the phone every x hours regardless if it was unlocked
so this is a restart-on-schedule feature that can skip a restart on certain conditions