hey all
i have got dell inspiration 15 3521
every thing is working fine . the only issue is the screen of my laptop is very dull/black
i tried to increase the brightness but issue is not solve it is working on external monitor but the external monitor is not showing dell logo sign it starts from the password page
i tried F2 setup page but its not showing on external monitor
can you tell me what could be the issue
i think my LED/LCD cable is damafed
thankyou
