Aptoide store removed Smart YouTube apk from their app store.
We recommend you download and install SmartTube apk to play YouTube videos.
https://smarttubenext.com/#Download_SmartTubeNext_APK_for_Android_Based_Smart_TVs
Applicable models: M1MINI, M2, M2e,M1_G2, M1+_G2, M1MINIPLUS, X10-4k,X100-4K,X1000-4K