iPhone 16 keeps turning off randomly
Why does my iPhone 16 keep turning off randomly? Batterly Health is good & I just bought it!
iPhone 16, iOS 26
Did you buy it new from Apple or an Authorised Apple Reseller?
Are you using any specific apps when the iPhone is shutting down?
Set the iPhone back to factory settings, to make sure, that the iOS software did not cause the issue.
To rule out defective data from the backup, set it up as a new device and test it again.
Restore your iPhone, iPad, or iPod to factory settings using a computer - Apple Support