Hmm what am i doing wrong i have spent most of the day on this,I cant install any.apk on my v2, from usb drive or from my ssd, if i go back to my v1 t8 s plus all is fine. i have done a full reset still no joy. i keep getting "can not install corrupt apk " but again it works fine on my v1. apk install fine from the app store its just from my usb and ssd drive i get the problem is there some setting in android v6?