We can not get the battery current (charging and discharging). so, any apps that detect charging/discharging do not work properly
Steps to replicate:
install Accubatt from playstore, it will tell you the phone can’t be calibrated. I forgot to screen capture it. I tried MK90 and MK100 and both will give you the bug.
Here i’m using MK71.2-ido and it worked fine.
Charge current will give you no values in MK90 and MK100