Ok bought a wired key board, reformatted my SD card, reinstalled NOOBS 1.2 via extracting using WINRAR. Unplugged everything, just plugged in the power then the HDMI then key board. And finaly nothing, pressed 1&2 for the HDMI. swithched to VGA on another tv pressed 3 &4 on keyboard nothing. Lights turn on fine, green flashes a few times, red is fine, power cable was recomended for the PI. Im just confused can someone please help!
1. RPi power should be applied after
both (i) HDMI display is plugged in and powered up
and (ii) keyboard is plugged in.
2. RPi has no VGA output. If you meant "composite video", note that to output composite video, the RPi's HDMI socket should be empty when power is applied to RPi.