Roll back the time recorder application (return the time recorder application to the previous version).

If you cannot time record after the update, you can take immediate action by reverting the time recorder application to the previous version. Information such as the IC card registered before rollback is retained.

How to roll back

1. 1. Tap [Settings] at the top right of the Pit-21A home screen.

2. 2. Tap the rollback on the left side to perform the rollback.