https://community.squareup.com/t5/Payments-Troubleshooting/Changed-phones-S8-to-S20/m-p/659285#M8747 <P>Hi&nbsp;<a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/607790">@Grammy97504</a>. &nbsp;IF you are using a userid/password to sign in, you can use the same login credentials on multiple devices. &nbsp;If, however, you are using device codes to sign in, you will need to set up a new device code for your new phone. &nbsp;Since you mentioned “password” I assume you aren’t using device codes, but I thought I should mention it.</P> Sun, 14 May 2023 11:51:44 GMT TheRealChipA 2023-05-14T11:51:44Z https://community.squareup.com/t5/Payments-Troubleshooting/Changed-phones-S8-to-S20/m-p/659256#M8746 <P>Is it necessary to sign up all over again with a new phone? OR does the password work even if using a new phone?</P> Sat, 20 Sep 2025 09:38:54 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Changed-phones-S8-to-S20/m-p/659256#M8746 Grammy97504 2025-09-20T09:38:54Z https://community.squareup.com/t5/Payments-Troubleshooting/Changed-phones-S8-to-S20/m-p/659285#M8747 <P>Hi&nbsp;<a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/607790">@Grammy97504</a>. &nbsp;IF you are using a userid/password to sign in, you can use the same login credentials on multiple devices. &nbsp;If, however, you are using device codes to sign in, you will need to set up a new device code for your new phone. &nbsp;Since you mentioned “password” I assume you aren’t using device codes, but I thought I should mention it.</P> Sun, 14 May 2023 11:51:44 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Changed-phones-S8-to-S20/m-p/659285#M8747 TheRealChipA 2023-05-14T11:51:44Z