We just get the lastest stock firmware for GM282 quad core tv sticks.
GM282 is also well knows as CX-919 ii ( because it has two wifi antenna? lol) or J22. it use the AP6210 wifi.
so here we go:
stock firmware download link is here
password is geekbuying.com
flash tool is here
the flash method should be the same as CX-919, the “FN” button is used for firmware upgrade.
here is the universal firmware update instruction:
and if you have problems when you install the drivers, you should see this :
so if you found any problems about this stock rom, welcome to post back, we will transfer to factory, and push them to improve.
shopping link for GM282 is here