Download latest KitKat stock firmware for Rikomagic MK802IV TV Stick (AP6210 version) from here or from here. (S/N start from 201307**** till now).
Archive: MK802IV_AP6210_141208Firmware image file name: IV_AP6210_20141208_V4.4.imgPlatform: 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 chip you'll find here.
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