It is essential to reset Apple Watch as soon as the Apple Unlock software completes the unlocking process. This procedure will erase all content (data, media) and settings from your smartwatch.
Below, you will get a detailed guide on how to reset Apple Watch depending on its Series. However, it is worth noting one thing. When you choose to run Apple unlock software on your smartwatch, you do not have to unpair your Watch from your iPhone. The software automatically removes the Activation Lock from your smartwatch.
The reset process is fast and straightforward:
The procedure of resetting the Series 3 device is also simple: