Sylphyo problem of battery?

[Thomas]

Hi,

My Sylphyo can't start anymore. The screen is staying black and the diode at the bottom is staying red.
When I was using it yesterday the battery indicator was full (as I remember).
Did anybody encountered the same problem or diagnostic (screen shutdown and diode red)?
I put the Sylphyo on charge since 20 hours now but no change...
Thanks for your help!
Cheers

Thomas

[Thomas]

Now I got the bottom of the fault!
The battery indicator AND the way of recharching it : after more or less 48h of recharching without any sign of the Sylphyo functioning, it finally started with full charge on the indicator!
Moral : don't trust it!