Rylo Sidekick and Rylo Phone share one account — so any changes you make to your name or email in one place apply everywhere you use Rylo.

Go to Settings → Account → Manage account. Click the pencil icon next to your name or email to edit it, then save.

Go to Settings → About to see your current version of Sidekick and check for a newer one.

See Deleting your Rylo Sidekick account — since your account is shared, this is a bigger step than removing the app, so we've given it its own article.