Looking for logging into the Square Device 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 Square Device site. After that you can login as usual with your login credentials.
https://squareup.com/login
https://squareup.com/help/us/en/article/5586-manage-devices-by-location
https://squareup.com/help/gb/en/article/5586-manage-devices-by-location
https://www.sellercommunity.com/t5/Questions-How-To/Logging-in-with-a-Device-Code/td-p/36238
https://play.google.com/store/apps/details?id=com.squareup&hl=en_US
https://itunes.apple.com/us/app/square-point-of-sale-pos/id335393788?mt=8
https://invoiceasap.zendesk.com/hc/en-us/articles/210861426-How-to-Accept-Mobile-Web-Payments-with-Square
https://www.paypal.com/us/webapps/mpp/credit-card-reader
https://shopventory.com/blog-posts/2013/05/12/how-to-use-square-register-on-multiple-devices
https://cash.app/help/us/en-us/5144-cash-app-security
https://fitsmallbusiness.com/square-pos-point-of-sale-guide/
https://www.officeworks.com.au/shop/officeworks/p/square-reader-for-contactless-and-chip-cards-pisqu004r
https://www.amazon.com/Square-Inc-Point-of-Sale/dp/B07BR6L6WR