blackberry porsche p'9981 does not power on but just blinks its red light
blackberry porsche p'9981 does not power on but just blinks its red light,the phone is not connecting to the desktop application nor do i hear the connection sound when connected to the laptop so i can install or update the os as i have read in other threads.i have charged the battery for hours on end but still no signs of improvement .i am really freaking out and will appreciate any advice.please any advice will really be appreciated .