i have a problem with my iphone 3gs. i had it on firemware 4.0.1 jailbroken. Now i wanted to restore it to 4.0.1 again. so i downloaded the firemware, boot the iphone in dfu mode and pressed restore. i didnt work, i got an error form itunes.
after that i tried it with tinyumbrella. i pressed start tss server, ran itunes and select the firemware again but i also got an error.
now what can i do?
Since you are using Tiny Umbrella, you must store your 4.0.1shsh blogs in tiny umbrella first, if you don't have it inside the TU, select the 4.0.1 shsh blogs and request from Cydia, click Save shsh . To comfirm, you can click Diplay shsh . Put iphone into recovery mode and start TSS server and do the restore to 4.0.1