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thewall

macrumors regular
Original poster
I have a iPhone 7+ and since doing the update 11.1.2(15B202) the accelerometer has stopped working when i turn the iPhone to landscape mode the screen doesn't move, also i have to change the brightness every time i wake the phone.

Can i go back to an earlier version
 
I have a iPhone 7+ and since doing the update 11.1.2(15B202) the accelerometer has stopped working when i turn the iPhone to landscape mode the screen doesn't move, also i have to change the brightness every time i wake the phone.

Can i go back to an earlier version
I mean you technically can go back to 11.1.1, but you should actually upgrade to 11.2 because of the date bug. That could potentially solve your issue. Seems like a you device only issue though as I have not seen any other reports of this around here.
 
Sorted the screen lock was on it's an icon in the top right a lock in a circle
 
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