I have an iPhone 3GS, 3.1.3. I need to upgrade it to 4.0 or over. But still need to maintain minimally a jailbreak.
Is this possible? I've checked around. I've saved my SSH blobs but I believe that will only allow me back to 3.1.3.
Ideas? I believe I am on the new bootrom. 5.12.01 Firmware.
Is this possible? I've checked around. I've saved my SSH blobs but I believe that will only allow me back to 3.1.3.
Ideas? I believe I am on the new bootrom. 5.12.01 Firmware.