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If you lose your phone, videos or data from the phone before using with the app and you want to add them after from dropbox, pc, mega or other thing like that... use the next steps:

1. Click the "Settings" button to open the Settings menu.
2. Click the "Date & Time" option to open the Date & Time Settings menu.
3. Click "Automatic" to deactivate the automatic date & time updates. You can then set a new date.
4. Click "Set Date" to open the Set Date screen.
5. Move your finger along the screen to rotate the "Day," "Month" and "Year" to the setting you want.
6. Click "OK."
7. Copy the video
8. Repeat the step 4-8 for each video with different date.

Its manual and takes some time, but you will have to do it only one time, in theory thanks to the sync option of  "1 second everyday".

It works!

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