Mio MiVue 388 battery replacement

This slideshow describes briefly the replacement of Mio MiVue 366/388 internal battery. Replace the battery when the camery turns off instantly after disconnecting the power cord. Replace the battery also when the camera asks for the time-settings at its every single start-up (the camera doesn&start to record after engine starts and waits until the eternity for the correct time and date user input).