Punchbuggy Posted at 2017-12-13 13:09 My suggestion to you is simply not to update to 4.1.18 - stay on 4.1.17. The latest has issues.
Aardvark Posted at 2017-12-13 07:23 Simplest way would be to backup your device to your computer using iTunes. Then use that as a restore if needed.
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