https://support.apple.com/ar-ae/HT201222
Can I return my old version?
iPhone 6s, iOS 10.1.1, https://support.apple.com/ar-ae/HT2
Can I return my old version?
iPhone 6s, iOS 10.1.1, https://support.apple.com/ar-ae/HT2
None of your links are valid - Writing an effective Apple Support Communities question
None of your links are valid - Writing an effective Apple Support Communities question
It's not the OP's fault: there's a major failure going on. Currently all links to support.apple.com bring up the 'file not found' error.
No
https://support.apple.com/ar-ae/HT201222