Hi laxle, Thank you for your question. The new version of Firefox Sync has a few new features that differ a bit on the mobile version, however the features are much the same. For example, in the settings menu for Firefox for Android you can tap on Settings then tap on Sync. From here you will be brought to accounts and you will want to select Firefox account. This will take you to the new page that looks like page on the desktop that you can get to in about:accounts. From there, once you have set it up you can manage the settings after you have verified the email address for the account if it is new. Please see for more information [[How to update to the new Firefox Sync]] Take note, if you see Firefox account (depreciated) attached to the device, an old sync account is still attached. If you have any other questions or need more information, please do not hesitate to ask.