If you are the owner of the Depict Frame you'd like to reset, then go into the Depict app, tap on Settings, select your frame from the "Frames" section, scroll down, and click on "Reset".
If you are not the owner of the Depict Frame you'd like to reset, then you can manually reset the frame by following these steps:
1. Locate the small reset hole above the power button of your Depict Frame
2. Take a paper clip or hairpin-like object, insert it into the reset hole, and press the reset pin inside.
3. Once the pin is pressed, your frame will reset itself.
Resetting your Depict Frame allows you to go through the pairing process again and connect to a new or your existing Wi-Fi.