For First use:

1. When you launch DJI Modify for the first time and log into your DJI account, an activation pop-up will appear. 2. Enter the activation code in the pop-up to activate DJI Modify. For Second Use:

1. Click on the avatar (User Center) in the upper right corner of the DJI Modify interface, then click "License Manager". 2. In the license manager pop-up, click "Activate More," and the activation pop-up will appear. 3. Enter the activation code in the pop-up to activate.