cseh_k None,but not necessary, can be learned in half an hour

cseh_k Thewired method embodied in MHL. From 2012, MHL (= Mobile High-Definition link) will be the general standard for image and audio transmission between smartphones and tablets and TVs, as the microUSB socket is much smaller than the standard HDMI socket. Here's an adapter that has one end going into the micro USB, USB-C or lightning jack on your phone or tablet, and the other end has an HDMI jack that plugs into the TV's HDMI cable. Plus, we also connect the adapter to the mobile charger. Pik-Pak, and there is a picture and sound of the phone on the TV. The wired MHL adapter version is much better in this, as there is a VGA, DVI and DisplaiPortos MHL adapter for Android, for example, and an HDMI and VGA version for IOS.