Note: This only works with local save data. Any user data stored on Nintendo's servers cannot be transferred to any other accounts.
- Launch SaveMii Mod - WUT Port from the WiiU Menu.
- Select Wii U Save Management. You should now see a list of installed games. Find and select the game you would like to transfer the save data of.
- Select Backup savedata.
- Select a new slot to backup the save data to. If you select a non-empty slot, the backup data in that slot will be overwritten.
- Select the profile to backup the save data from. This should be your Nintendo Network ID.
- Optionally you may also select to backup "common" save data. This save data is shared by all users, and is not required to be backed up.
- Press the A button when ready to backup your save data.
- Once the backup has completed, press the B button to return to the games menu. Select Restore savedata.
- CAUTION: Restoring a save backup will overwrite the existing save data for the game for the selected user(s). Proceed with caution.
- Select the backup slot you just backed up the save data to.
- Select the profile to restore the save data to. This should be your Pretendo Network ID.
- Press the A button to transfer your data and A again to confirm.
- If you get a message about backing up your data on your Pretendo profile, ignore it.
- Your screen may briefly flash as the data is copied over.
Once completed, exit SaveMii and ensure the game you transferred works properly on your Pretendo profile. Repeat this process for any other save data you'd like to transfer to your Pretendo profile.