Hi,
I have a new Erisin android6, 2-din, 7" head unit. Pretty generic.... Flattened the battery in a few days.
The options for power-down time after ignition off are something like:
none
10 min
30min
60min
BUT a nasty flaw: "None" blanks the screen but does NOT power down, ever...
It takes about 700mA, which will not be good for your battery. Ensure this (default) setting is altered.
This may be the cause of the ...