Android Firefox not syncing, requesting I need to upgrade to sign-in?
Utterly confused. I have latest version of Firefox on Android. Can't 'sync' with my desktop Firefox, says "You need to upgrade Firefox to sign-in'. How the <bleep> do you upgrade when you already have the latest version, and Google Play confirms there is no Update available? Would love to sync, but cannot.
Is your desktop copy of Firefox up to date?