iPhone iPhone 4 on jb iOS 4.3.5 greenpoison - stuck in reboot cycle, can't restore
i read faq, , after searching forums found similar issues nothing quite i'm dealing with, hope posted in correct place. problem: iphone 4 won't turn on unless plugged in. when plugged computer apple logo comes on 30s phone shuts off 10s, comes on , off again on , over. when plugged wall outlet attempts boot jailbreak , loads emergency call screen connect itunes logo in background (shows full battery), before reboot cycling. details: original iphone 4 bought first week launched 2 summers ago. past year or i've been running jailbroken version of ios 4.3.5 installed greenpoison. never felt need update because had phone functioning way liked it. while driving, phone sitting in xm skydock pandora playing (because cancelled xm subscription liked , kept dock). hit small bump in road , phone shut off , responds outlined above. put phone in dfu mode , attempted restore device. itunes got verifying restore apple , timed out error 1600,...