How to factory reset in the tutorial page

On any screen on the orange cards, please hold the power button for 3 seconds, until you see the "Power Off", "Restart" and "Screenshot" pop up.

From here, please tap on "Screenshot".

Once you see the "Screenshot saved" pop up, please drag this menu down.

From here drag down from the top menu.

Then select the gear / cog icon.

- From there tap on "System → Reset options → Erase all data (factory reset) → Erase all data X2"