No, if TinyUmbrellla didn't come up w/ SHSH's for the iOS version you want to downgrade to... it's just not going to happen.is there any other way to get SHSH blobs if its already display this kind of error then ?
Even with iOS 5.0 SHSH's saved... the 4S cannot be downgraded from iOS 6.x.x at this time.Wish I could downgrade my iPhone 4S to 5.0. SHSH blobs weren't saved. Waiting on jailbreak for iOS 6.0.1 or 6.1
If a mobile shop is making claims that they can do it w/o SHSH's... they're lying to you. Without them... it's impossible.so i guess my iphone 4 will stay with ios 6 forever ? i wonder how those mobile shop do to downgrade em .. without SHSH available on iphone 4 ?
No, they have to be SHSH's from your device... you cannot share from another. Without your SHSH's... downgrading is just not going to happen. Editing the ECID has nothing to do w/ iOS downgrading.then can i get SHSH files from other ? or edit my ECID ? so that i could get my iphone downgraded ?
Dear Friends,
I just realized downgrade iPhone 3GS from very late version, 6.0.1 to older version 5.1.1 via Ultrasn0w 9.15b, but I tstill have big problem on my device. Something is going wrong during unlocking this phone and it still continously searching and cannot detect the SIM card. If somebody is interested on downgarde procedure I can post here a step by step procedure, but I cannot guaranty you that this is worthy for you. If somebody have any solution for my problem (No SIM dedected, and out of service or continously searching without SIM card) please share on this forum. Any kind of help shall be much appreciated.
Best regards to all,
Fredi,