I dropped my speedlight and the flash itself stayed intact but the bulb didn't make it and needs to replaced. The modeling light works but not the flash head. Looking for a video or info on 'How To' remove flash head and replace bulb. The hot show was damaged a few months ago and I fixed that with a replacement part, now it's the bulb. I need to be more careful these aren't cheap. I found a video on YT replacing a bulb on a Nikon but no Sony. I started removing the head but gotten just so far and run into a wall, can't get the 2 halves (Upper & Lower) to separate. Afraid if I force it I'll break it for sure. Any advise or help would be appreciated. Thanks for reading, hope someone out there can help....Jerry