S7 Edge: No signs of booting - draws some power
Have two G935F phones that are both hard bricked. One draws 0.05mA when plugged in or whenever the USB cable is connected.
The other one does similar but sometimes draws around 0.30mA.
Attempted to use freeze spray on the latter to identify a short and it all evaporates at the same time.
Stereo Microscope inspection and shield removal reveals nothing out of the ordinary.
I have ZXW Tools
My question is where for Galaxy phone do you begin with these board problems, battery, screen and connector ports also replaced.
I’m familiar with iDevices a lot more so any help and advice would be really appreciated.