Iphone F/W 3.0 problem

[demos23]

I upgraded unlocked/jailbreaked my iphone 2g to firmware 3.0 with redsn0w 0,72. Every worked fine until after a couple of days i opened Cydia installer and did the upgrades it reccomended. When the upgrade finished my iphone crashed and the only thing the screen shows is the apple logo. What should i do to solve this problem? thank's alot

[theguy386]

Sounds like all you really CAN do is a restore

[demos23]

yes the restore worked fine, thanks alot.