Changing the settings on the Battery capacity / Voltage LCD device/module. Access the SECRET menu!

Spidermaf demonstrates how to get into the &settings menu, and change this voltage meter so that it shows the correct battery indicator levels for the chemistry of the batteries you use it with. These are quite cheap devices - but if you dont buy them from a seller that provides instructions, its a bit difficult to work out how to get that lovely cog &button to do what you think it should. Example links to this device/module: I didnt buy it from this seller - just an example from a random seller