JXD S5300 Firmware?

So I not too long ago picked up this quirky little handheld from Shopgoodwill, and I hoped to get it working, however sadly it appears to run android off of it's SD Card and it didn't include one. I do know it runs android for apparent causes, and I can discover firmware information for a Lot of different JXD units, however not this one in Explicit. Does anyone else have something that may Assist Me? Additionally sorry if this isn't the fitting place to ask, I simply figured…it's an android gaming machine so, why not ask android gaming.