I bricked my infinix hote note x551 when trying to upgrade to lollipop. I have the stock rom. I tried flashing it using sp flash tool but is not even responding and i have install vcom drivers on my system because i used to flash other phones. Now the phones is totally dead because is not even charging. If i plug is to system it will detect but it will not flash when if i click download on sp flash tool. I unplugged the device before clicking download but still is not flashing.