Galaxy Tab 10.1 Hang and can't boot up now. HELP!!!!!

view full story

http://androidforums.com – Hi all, i'm new to android so need some help urgently. Device: Samsung galaxy tab 10.1 64GB. I rooted my tablet view the easiest way using root zip. ([Q] How To Root Tab10.1 GT-P7500 (3G) - xda-developers) it works well for abt 2 weeks till last night it just hand on me and waited for 10mins i did a shut down by pressing on the power button for abt 10s. when i try to reboot it, it gave me the standard Samsung greeting screen the follow by a line(2cm) from left to right(like the olden days TV which no signal). shortly it will be gone and the word "Samsung" appear. can (General)