i have a k850i and i had been using it for a couple of mouths and i turned it off 1 day and then would not turn back on and when i plug the charger in the power button lights up red but newt happens???

does any1 no what might b the problem

Is A2uploader or SEUS able to detect it?

not sure but it does nt find it on xs++ if thats the same

No its not the same. You need to use A2uploader. Install the flash drivers if not already done so, connect and post any log you get.