Here's how to set up ArmA3Sync:

1) Install ArmA3Sync if you haven't already (www.armaholic.com/page.php?id=22199) and launch it.



2) Switch to the "Repositories" tab and click the "Add" (+) button





3) Paste the auto-config URL into the text input, click "Import" to auto-fill the rest of the config, then click "OK"

AUTOCONFIG URL




4) Check the "Notify" checkbox on the repo line and click the bottom button in the right side toolbar





5) ArmA3Sync should automatically start downloading the repo metadata, but if it doesn't, click the green checkbox under "Check for Addons"





6) ArmA3Sync will now show you any missing or outdated add-ons that need to be synced with the repo. Click "Select All" and then the black "play" ("Start Download") button






7) Once all the mods are synced, go back to the "Addons" tab and click "Modsets"




Check off the synced repo to create a modset from it, then click "OK"





9) You should now have a modgroup for the repo you're syncing with.





10) Repeat these steps for any other repos you want to sync from



You can now easily switch between modsets for different servers/missions by choosing a modset from the "Addons" tab. ArmA3Sync will notify you when there are updates to the repos, or you can manually check for changes by following step 5, above.

I stole this thread because it was easier than getting my own screenshots

This is up to date as of 2/5/17

Yeah gotta sort A3Sync out and I"ll help Make Arma Great Again.

Thanks for hijacking Pb's thread!

If you have the mods from last time you'll only have like 160 MB to DL.