How to ‘UnTrust’ All Computers from iPhone & iPad
When you connect an iPhone, iPad, or iPod touch to a computer, you’ll see a familiar “Trust This Computer?” pop-up on the iOS device screen with two options “Trust” and “Don’t Trust”. If you intend to use the computer with the iOS device users will tap on “Trust”, which gives the computer access to the device.
Now, given how easy it is to accidentally tap on “Don’t Trust” which can be reversed, it’s a little frustrating that there isn’t an obvious simple way to ‘UnTrust’ a computer that you accidentally trusted from the iPhone or iPad too, right? Well it turns out you can undo the ‘Trust’ selection when an iOS device is connected to a computer.