Upgrade iphone4 4.01 with tinyumbrella to 4.1 and 01.59.00 baseband are preserve, but when I try to restore it again with the same 4.1 ipsw without tinyumbrella, I cannot upgrade the baseband to 02.10.04 , strange.
This happen last Fri before the limera1n.
Edit: correction on the baseband version #
This happen last Fri before the limera1n.
Edit: correction on the baseband version #