Firmware image file name: IV_AP6210_20141208_V4.4.img
Platform: Rockchip RK3188
Archive size: 303 MB
Boot version: 2.19
Firmware version: 4.4.02
A list with 16 firmwares for Rikomagic RKM MK802IV with RTL8188 Wireless/BT (first generation) chip you’ll find here.
Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.