tinyumbrella, "This device is NOT connected"

[BboyAirrick]

uhm yea, my iphone 4's screen is black and i cant turn it on i think. well i think its on but nothing on the screen. and tinyumbrella says "This device is NOT connected" any help please?D=


yea i fixed it but it wont boot up anymore. i screwed over my library folder and put it in the media file. so then i copied it to my desktop and deleted the new library folder and copied the old library folder back to my device via ssh and now it wont boot up. its at the apple sign with the loading sign making the noise

[iYeow]

You need a restore, if you can put it into recovery mode, then restore. You can restore in DfU too.