Reply To: MXQ box keeps shutting down my TV during movie play…why?

i have a mxq pro 4k TV box which i have been using for the past 1 year, just yesterday i tried to put it on, it showed the MBOX sign then the APPS for some few second and the the TV screen went blank, i tried to change the HDMI cable several times but it keep behaving the same. please need a help