What are you currently using (iOS, Android, or Windows)?
Transferring Between Different Platforms (Android to iOS or vice versa) angry birds 2 save data
Choose the Google account you wish to link. Your save data will automatically back up to your Google Drive/Cloud under that profile. Using Facebook (Universal Cross-Platform) What are you currently using (iOS, Android, or Windows)
Downloading file-replacers ( .dat or .json files) from untrusted sources online can introduce malware, spyware, or ransomware to your mobile device. What are you currently using (iOS