Hi all - I hear you are a friendly bunch (says so on the website) so I pleased to meet you. I own a Samsung Galaxy Tab 7'7 (P6800) and am having a serious problem I hope you can help me with. I'm not very techie so I doubt I'll be able to repay in kind. I recently tried to update the tab to Jelly Bean 4.1.1 using CyanogenMod (via ClockworkMod Recovery). I believe I followed the instructions to the letter and everything seemed to go smoothly. However, I cannot reboot or start up. I get the Cyanogen logo and nothing more. My PC no longer recognises the P6800 via usb or Kies - so I cannot seem to transfer anything now to or from the tab. In despair - anyone got any ideas?