Log in to your Locus Account is required when you need to purchase and download products from Locus Store (maps, routes, features, graphics…), use Live tracking, sync your data, etc. The log in process is pretty simple as you can see here >>. However, there are situations when the login process is not successful:
If you have a Gmail address, you have also a Google account. Use the Google button when logging in the Locus Store.
If you use MicroG and you don't switch off using Google Play Services for login in Locus, it may happen the login is not possible.