Download Android 4.4 KitKat firmware for EKB311A / MK888 / K-R42 /Q7 / CS918 TV Boxes from here, here or from here.
Archive name: RAM1GB_rk31_EKB311A_8723au_4.4_140430_8G2G
Archive file size: 270 MB
Platform: RK3188
Support: 8723au WiFi module
Boot version: 2.12
FW version: 4.4.02
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