[samcfc9]

Hi.
I have owned a torch for a good few months now. Around a month ago I noticed that when the handset was slid up, if i pressed the lock button then re pressed the lock button again to unlock the phone, it wouldnt unlock, the screen would just stay black. I thought Okay... i could live with this but then 2 weeks ago, sometimes when I tried to unlock the phone whilst the slider was down, it would show a black screen continually until i pressed the button around 10 times atleast. And guess what, today i try to unlock the phone and the phone does not respond at all.
I've just bought a ribbon cable from eBay so I guess i attempt to fit that myself and see what happens, but that wont arrive until next week.
Could there be anything else wrong with the phone? Any other problems that may be causing this problem?
Thankyou.