You have nothing to lose by keeping the drone hacks firmware. It makes a better drone and flying experience. By going back to DJI, you could expose yourself to some unwanted firmware updates that sometimes do more harm than good.
This is just my...
I used a metadata injector 360 Metadata Image Injector - a Hugging Face Space by nakas to get the 2x tele version uploaded to google photos. Sherical Viewer must do that on it's own. In this version the mountain (Denali) is obscured by clouds...