I owe a Sony Alpha 220 and I wanted to attach a flash to it. But being a student I couldn't afford all the expensive flash that Sony got to offer so I brought a vivitar flash which said it was universal and all I needed was a hot shoe. After purchasing the two items for cheap. I came to realize they aren't working!
I'm not sure if it's the equipment or my lack of knowledge on hot shoes and flash! So please help and guide me through this. Any help is deeply appreciated.
Thanks in advance!