On Thursday 404 Media reported that police were freaking out about mysteriously rebooting iPhones. Now multiple experts have found that Apple introduced code that reboots locked phones after a period of time.

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.

  • @AceticonEnglish
    1•10 days ago

    I don’t think the sensors really matter for a server but the rest makes some sense.

    Still, 80 bucks will buy you quite literally a Mini-PC (a really crummy one, granted) which can run more server tasks because it has as much or more memory and storage and isn’t hindered by there being an Android OS layer there doing nothing useful, and which is absolutelly and 100% under your control because it boots into your OS of choice.

    Half than that will buy you a crummy SBC which probably de facto has as much capability to run server tasks as that Oneplus (it’s weaker but doesn’t have Android there eating up resources) though in my experience those things tend to be a bit finicky.

    I don’t think it’s actually worth it to spend $80 on an used phone to use as a server (unless you do need UPS-like features or built-in mobile nertwork access) since you quite literally have better options brand new for that money, but if you have one around it can make sense even if it’s a bit more work getting it going and is not fully under your control (unless we’re talking about something jailbroken where you can install Oxygen or Lineage on, so a Pixel would probably be a better choice).

    That said, there is a certain technical elegance in the whole notion of repurposing an Android Phone to be a home server.