I have just received my replacement screen, the original worked fine but there were shadows on different parts of the screen. The engineer installed it and then turned it on. It froze, crashed and went into the Android reset/boot mode. This they had no choice really to do... it restarted and then asked for the activation code, at least 8 characters, which we don't have. It gave an option to ignore... which they did. Now they have gone, I realise that it asks for this a lot! Also the only input that registers is the AP input, no HDMI's.
Asking for a lot here, but does anyone know how to fix this?! Obviously they are not around now till Monday to phone and I have a weekend planned hoping to use this board for teaching my own little ones as well as some remote teaching.
Many thanks in advance!!