First of all, I assume that anyone reading this has adequate experience in service mode setting changes. And in no case I assume any responsibility if anything goes wrong. Those who may have used the "old school" resoldering method to get VPT functionality (which also caused Quick Mode to become inoperable, and introduced a useless (not supported by hardware) Charging mode), remove the jumper before continuing. The method is now obsolete, and the jumper may interfere with the new service mode
