. If issues persist, uninstalling and reinstalling the game can often force a cloud sync refresh. Data Recovery and Deletion If you lose your progress, tap your in the top left and select to re-link your previous Facebook or Apple ID account. If you wish to permanently erase your data, use the Terms and Privacy button in the game settings. iOS players have a direct Erase Data shortcut available. Are you trying to recover a lost account specifically, or do you need help transferring progress to a new phone? How can I save my progress? — Angry Birds 2 Help Center
While linking your Angry Birds 2 save data is generally a smooth process, users may encounter issues along the way. Here are some common problems and their solutions: angry birds 2 save data link
If you prefer not to use Google or Apple’s systems, or if you are switching from Android to iOS (cross-platform), Facebook is the most reliable "Save Link." If you wish to permanently erase your data,
: Best for cross-platform syncing between Android and iOS. How can I save my progress
Attempting to inject old save files may result in a (Rovio Anti-Cheat).