Download latest Android 6.0 stock firmware for RKM MK22 Plus TV Box
This firmware is for RKM MK22 Plus with Amlogic S912 as CPU. You can buy it from Aliexpress.
Download latest Android 6.0 stock firmware for RKM MK22 Plus TV Box from here or here.
Firmware details
Archive: RKM MK22 PLUS_S912_17112016
Model: Rikomagic RKM MK22 Plus TV Box
Image file size: 562 MB
Platform: Amlogic S912
Image name: MK22 PLUS _161117.img
Caution: 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.