If your save is gone:
/var/mobile/Containers/Data/Application/[Sonic Dash UUID]/Library/Preferences/com.sega.sonicdash.plist
You can only back up via Samsung Smart Switch , ADB backup , or Helium (Carbon) — but editing is impossible. sonic dash save file
SEGA recommends keeping a note of your Account ID found in the game settings. If the cloud fails, SEGA Support may be able to recover your data manually using this ID.
However, due to Google’s scoped storage policies introduced in Android 11 and later, you cannot freely browse this folder without a file manager that has special permissions or by connecting to a PC. the file went with it
Understanding how to manage your is essential for protecting your progress, unlocking rare characters, and moving your game to a new device. Whether you are on Android, iOS, or Windows, your save data contains your high scores, red star rings, and character unlocks. 1. Sonic Dash Save File Locations
Note: This method requires a file manager app and basic knowledge of Android file structures. It does not work on iOS due to Apple's sandboxing security restrictions. unlocking rare characters
Historically, Sonic Dash relied heavily on local storage. This meant your progress was physically stored on your phone’s internal memory. If you uninstalled the game, the file went with it, resulting in a total loss of progress.