HI bro,
you should check more info before flashing this device, i saw it's similar to gemei a330 but have the dingoo on the device, they can look similar in the external case but internal i think they aren't, maybe this device needs a320 or dingoo a330 firmwares instead of gemei a330, kinda complicated, but every hardware must be flashed to a firmware compatible.
i sugest you look for more info before you do anything, good luck bro
edit: there's nothing you can do on this device but keep with the stock firmware, if you haven't backup the stock rom, try to ask for someone here to upload for you and pray to your gods