A "blob" (Binary Large Object) is a collection of binary data stored as a single entity in a database or a browser's cache. When you play Farmville 2: Country Escape (or the original browser version on Facebook or Zynga’s site), the game generates a unique for your profile.

The safest way to "update" your user data is by connecting to Facebook , Google Play , or Game Center . This saves your progress to Zynga's servers automatically as you play.

The phrase "user blob farmville 2 upd" often refers to technical errors or data logs related to FarmVille 2 save files and updates

Do not panic. In 90% of cases, these issues are fixable without losing your farm. Follow these solutions in order.

For those playing on the web, installing the FarmVille 2 Launcher+ is mandatory now that Flash is no longer supported. This launcher ensures your local game data (your "blob") communicates correctly with the web servers. Troubleshooting Data Issues If your game isn't loading your latest progress: FarmVille 2 - Zynga