Wsd-f20 | How To Hard Reset Casio Pro Trek

Keep both buttons pressed for about 5–7 seconds. You will see the CASIO logo , then a black screen with white text: “Recovery Mode” or “Bootloader” .

Whether you’re troubleshooting persistent glitches, preparing your watch for a new owner, or simply want a fresh start, a hard reset (factory reset) on the CASIO Pro Trek WSD-F20 restores the device to its out-of-the-box state. Unlike a simple reboot, this process erases all user data, accounts, and downloaded apps.

The watch will reboot into a new menu with an Android robot lying down. Now, press and hold the Top Right button, then press and release the Bottom Right button once while still holding the Top button. Finally, release the Top button. How to Hard Reset CASIO Pro Trek WSD-F20

Once off, press and hold the Bottom Right button first , then while holding it, also press and hold the Top Right button.

Tap Disconnect & reset (may also appear as “Factory data reset”). Keep both buttons pressed for about 5–7 seconds

Press the Top Right button to wake the screen and access the app drawer (or swipe up from the watch face).

Press and hold the Top Right button for about 10–15 seconds until the screen goes black and the watch vibrates. Release immediately. This forces a power-off. Unlike a simple reboot, this process erases all

Scroll to “Yes — delete all user data” and press Top Right to confirm.