: On the original device, select "Upload Sync" to get a 10-character code.
Third-party tools like (for unpacking RPA archives) or Ren’Py Save Editor can sometimes re-sign a save with a new device ID. Search for: “Ren’Py save re-signer” or “Universal Ren’Py save patcher” . renpy this save was created on a different device link
init python: config.use_cpickle = False config.save_json = True : On the original device, select "Upload Sync"