The game will ask if you trust the creator of the save file, as a safeguard against malicious code being introduced through a save file transfer.
Delete all existing key strings below the main headers. Leave only the words signing-key on line one and verifying-key on line two.
This will reset your "First Launch" preferences, gallery unlocks, and replay flags because those are stored in the persistent file. However, your progress inside specific save slots will remain intact. renpy this save was created on a different device link
If an older game has not updated its custom screens.rpy file to include the gui.UNKNOWN_TOKEN prompt layout, the game will completely freeze or show a blank screen instead of the warning text. How to Fix the Error (As a Player)
Many players encounter a frustrating bug: instead of a prompt asking them to click "Yes" or "No", the game completely freezes or displays a . The game will ask if you trust the
On your computer, create a blank text document named security_keys.txt .
Go to Android/data/com.game.title/files/saves and overwrite the existing security_keys.txt file with your newly created one. How to Fix the Error as a Game Developer This will reset your "First Launch" preferences, gallery
Users should see a prompt asking to trust the save file rather than a blank screen or a crash. Summary of Solutions Choose "Yes/Trust" when prompted by Ren'Py. PC to Android/Phone Manual signing_keys.txt replacement on the mobile device. Developer Issue Update screens.rpy to support gui.UNKNOWN_TOKEN prompts.
If you are moving saves between mobile and PC, you can manually reset the security keys.
If you load the save and get a grey screen with a traceback error, click the button (or scroll up on your mouse wheel). Rolling back forces Ren'Py to recalculate the state a few lines prior, which often bypasses minor structural differences between devices. Missing Images or Text