Looking for logging into the 4s site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the 4s site. After that you can login as usual with your login credentials.
http://www.4sonline.org/member/login
https://www.babcock4s.co.uk/login
https://my.g4s.be/
http://forum.lesmobiles.com/apple-iphone-4s/login-appstore-t115585.html
https://www.fonds-4s.org/2018/09/25/bienvenue-a-extranet/
http://www.4s-dawn.com/
https://forums.imore.com/iphone-4s/310771-why-am-i-unable-login-my-iphone-4s-via-my-apple-id.html
https://www.youtube.com/watch?v=0d9FEm90vkQ
https://devicesupport.swisscom.ch/apple/iphone-4s-ios8/getting-started/activate-apple-id-on-your-mobile-phone/
https://books.google.be/books?id=2U8ZS0Z6hloC&pg=PA136&lpg=PA136&dq=4s+login
https://alfred.camera/forum/t/iphone-4s-wont-log-in/1570633
https://support.bell.ca/Mobility/Smartphones_and_mobile_internet/Apple_iPhone_4S.how_to_access_icloud_on_my_apple_iphone_4s
https://www.verizonwireless.com/support/knowledge-base-47671/