Download Android 5.1.1 Final Lollipop firmware for Rikomagic MK902II TV Box from here or here. Download previous firmware from here. Download Android KitKat 4.4.2 stock firmware for Rikomagic MK902II TV Box from here. Follow this tutorial to flash the firmware. Download Rockchip Driver Assistant v4.7 from here and download Rockchip Batch Tool v1.8 from here.
Model: Rikomagic MK902II TV Box
Image file size: 359 MB
Platform: Rockchip RK3288 / RK32
Build number: RKM_ANDROID5.1.1-SDK-v1.00.00-20190903.1047
Model number: MK902II
FW version: 5.0.00
Boot version: 2.30
SDK version: RK30_ANDROID5.1.1-SDK-v1.00.00
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.
We were pioneers of the Android Mini PC concept and were the first Android Mini PC provider. Based in Shenzhen, China, Rikomagic aims to revolutionize the digital media player market. Our Research and Development team has extensive expertise in consumer electronics products and the development of network media players. Our core strength remains focussed around Android PCs and Android Mini PCs, where we have a great deal of experience. Rikomagic has been at the forefront of the development of multimedia, internet connected devices which truly transform TVs into home entertainment centers. The combination of our forward-looking market research, proven technological expertise and acumen, innovation, and our mature and efficient development process has given us industry-wide recognition. We differentiate ourselves by the quality, value and sophistication of our products. Our customers trust the RKM brand to enhance their entertainment experience, and we always strive to exceed their expectations.