I have a couple of these M400PX units, one of them is doing the exact same thing as yours, I am still trying my best to get it to work again, the other one works fine, though I have seen mentioned here that the s/w version should be 3.4.4, mine is still at 3.0.14 and when I try it upgrade it online...

More observations, it is possible that the safe mode only works at 2.7.14, this only accepts WEP keys as far as I can see, that is why I have had to turn off WPA while I am trying this. With card SD card in slot is says immediately that software is up to date, and with it removed, it has a quick loo...

I have a couple of these M400PX units, one of them is doing the exact same thing as yours, I am still trying my best to get it to work again, the other one works fine, though I have seen mentioned here that the s/w version should be 3.4.4, mine is still at 3.0.14 and when I try it upgrade it online,...