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Upgrade to ultrasn0w 1.2 from 1.1-1 on i4?

thadoggfather

thadoggfather

macrumors P6
Original poster
Oct 1, 2007
16,341
17,457
Already unlocked on iPhone 4. Any advantage to having 1.2 over 1.1-1?

Maybe it loads properly more often when you start up the phone, and less "Incorrect SIM" errors where it stops working after being in airplane mode for a while?

Thoughts?
 
thadoggfather said:
Already unlocked on iPhone 4. Any advantage to having 1.2 over 1.1-1?

Maybe it loads properly more often when you start up the phone, and less "Incorrect SIM" errors where it stops working after being in airplane mode for a while?

Thoughts?
Click to expand...

The newer version of ultrasn0w is for 3G and 3GS only.
 
h1r0ll3r said:
Did I just screw up my unlock then? I'm currently on 4.1 BB1.59 with the ultrasn0w 1.2?
Click to expand...

No, you're good. Ultrasn0w will work since 01.59.00 is unlockable. I'm guessing you used Pwnage to preserve your baseband.

If you're on T-Mobile U.S. make sure you have 3G off.
 
PsstGreek said:
No, you're good. Ultrasn0w will work since 01.59.00 is unlockable. I'm guessing you used Pwnage to preserve your baseband.

If you're on T-Mobile U.S. make sure you have 3G off.
Click to expand...

Sweet. Thought I messed something up :eek: I used TU to preserve my baseband when updating to 4.1. Thanks for the clarification.
 
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