The most common cause of "lost" data is simply being logged out after a game update. Go to the in-game settings menu and check if your Facebook, Google Play, or Apple account was disconnected. Re-logging into your account will usually pull your cloud save back down instantly. Step 2: Clear Cache (Android Only)
Transferring your data is easy if you followed Part 2. Hard if you didn't.
am looking for a way to save my progress in ab2 : r/AngryBirds2
According to official Rovio support , the only way to truly secure your progress is to link your game to a cloud account. How to Save via Sign-In Open . On the Main Flock screen, tap on your profile picture/icon . In the profile pop-up window, select the Sign in tab. Choose your preferred method:
How to save my progress? The only way to secure your progress and make sure you never lose it is to connect your game to Facebook,