Can anyone tell me which ohantom exactly this is? Im looking to buy it and the sellar doesnt know

Wont let me upload pic.

Hi, thanks for the inquiry. Would it be possible if you could provide us the serial number for a further check? Please send the message via PM. Thank you for continued support.

So I bought a spark from a person here locally. It must of had the mother board replaced because the wifi password doesn't work when I try to factory reset it.im desperate to fly it and I can't get past this.there is no remote control for it.and when I try to connect to the dji go app it doesn't do anything at all.how can I fix this?

So I bought a spark from a person here locally. It must of had the mother board replaced because the wifi password doesn't work when I try to factory reset it.im desperate to fly it and I can't get past this.there is no remote control for it.and when I try to connect to the dji go app it doesn't do anything at all.how can I fix this?