Have I blown the flash?
I hooked up my Vivitar 283 flash on to my Lumix FZ1000 flash bracket and it didn't fire. Then I tried the onboard flash. It didn't fire. Then I went to menu-rec-flash and Flash was greyed out. Have I blown out the FZ1000 flash circuit? FWIW, the 283 worked perfectly on my FZ200 with no harm to the camera. Thank you.