downgrade 3GS

sp161094

New Member
Dec 2, 2011
3
0
1
Calcutta, India
Hey guys. Could someody please help me out with this?

i recently bought a iPhone 3gs. i upgraded the ios to 5.0.1 and my battery life has beacme very poor.
i want to downgrade it to ios 4.3.3. i know the process of downgrading.

i am just confused wheather saving the shsh blobs on tinyumbrella or cydia etc will jailbreak my iPhone because i do not want to jailbreak it as it will void the warranty.

pleaseeee help asap.
 

fijiman

Contributor
Silver
Feb 13, 2011
832
64
28
UK
If your iPhone has no SHSH blobs saved for 4.3.3...then there's no going back...