The transistor Q4 on mine has blown somehow after i restricted flow too much

Now any images ive been able to find online are either of the bottom side because most people dont desolder the magnet wires, or the markings on Q4 (its not called Q4 but its in a similar place on 3.2 model) are not visible because the epoxy on them has not been scratched off

I need to know which transistor to buy as replacement, so need to have the marking on the top visible, if anyone has this PCB around or has taken high res images of it before, please can they help me out ? thanks