Download Android 7.1 new stock firmware for RKM V3 TV Stick
This firmware is for RKM V3 TV Stick with Rockchip RK3328 as CPU.
Download Android Nougat 7.1 new stock firmware for RKM V3 TV Stick from here. Download previous firmware from here. Download Rockchip Driver Assistant v4.4 from here and download Rockchip Batch Tool v1.8 from here.
Archive size: 497 MB
Model: RKM V3 TV Stick
Platform: Rockchip RK3328 / RK322H
Image name: V3_7.1_box_closer_190510_RKM_V3.img
FW version: 7.1.00
Boot version: 2.43
Model number: V3
Build number: V3 RK3328_ANDROID7.1.2-20190509
SDK version: RK30_ANDROID7.1.2-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.