W550i Dead

i had a fast port problem ...

every time i tried to connect my cell through the DCU60 cable.. i will get "USB NOT RECOGNIZED ERROR"

Attachment 6687
so i tried to clean the port with alcohol[rect. spirit]...

[ i dropped some drop of alcohol to port and a small brush and cleaned by rubbing in connector region ]

kept my cell undisturbed for an 10 mins for the alcohol to dry up...

after tat my cell is dead... i am unable to start it....

any suggestion .. i think i tampered the hardware..

The alcohol shouldn't damage the hardware. Try to remove the battery, wait a little and put it back. Also check if there is a red blinking light near infra port.