Looking for logging into the Battlelog 4 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 Battlelog 4 site. After that you can login as usual with your login credentials.
http://battlelog.battlefield.com/bf4/gate/
http://battlelog.battlefield.com/bf4/pt/gate/
http://battlelog.com/
https://answers.ea.com/t5/Battlefield-4/Login-battlelog-ps4/td-p/4273769
https://answers.ea.com/t5/Problemas-tecnicos/problemas-para-login-na-battlelog-battlefield-4/td-p/6350979
https://gamefaqs.gamespot.com/boards/706551-battlefield-4/68793376
http://forum.techtudo.com.br/perguntas/255086/como-trocar-email-de-battlelog-no-battlefield-4
https://www.quora.com/Im-log-in-my-friends-battlelog-account-on-battlefield-4-How-do-I-log-out-of-his-battlelog-account
https://www.eurogamer.pt/articles/2013-07-25-battlefield-4-trailer-do-battlelog
https://www.microsoft.com/en-us/p/battlelog-mobile/9wzdncrfhzf4
https://play.google.com/store/apps/details?id=com.ea.bf3bl.bv&hl=en_US
https://battlelog.br.uptodown.com/android
http://help.origin.com/pt-br/help/battlefield/battlefield-4/troubleshooting-steps-for-battlelog-in-chrome