The iPhone Dev-Team has released an update to the UltraSn0w iPhone Unlock which may improve standby battery life.
ultrasn0w upgraded to version 1.1-1 we've tweaked a few things that may help with standby battery life, you can upgrade via Cydia.
For instructions on how to unlock your iPhone you can follow this tutorial.
ultrasn0w upgraded to version 1.1-1 we've tweaked a few things that may help with standby battery life, you can upgrade via Cydia.
For instructions on how to unlock your iPhone you can follow this tutorial.