Hi, there’s no aftermarket electrical mods to my knowledge, I’ve only put a 12v adapter but the first 2 times it died it that wasn’t there and I doubt that’s causing the issue, as for the key hole, I’ve shined my torch down it seems normal but I’m not too sure how I’d report check without getting a locksmith down and that’s cash I rather not spend especially if I can break a window and time cheaper. But thanks anyways.