3G Fuzzyband Downgrader. Downgrade any baseband with a simple click of a button!

**confucious** · 05-10-2009, 10:15 AM

What makes you think that?

**flyinpilot** · 05-10-2009, 10:24 AM

Originally Posted by confucious

What makes you think that?

idk, i was thinking that you could downgrade the baseband from the 3.0 firmware to the baseband where yellowsn0w lives.

**BenzoHartt** · 05-10-2009, 10:32 AM

looks good, but i never had a need for it. :-(

**tattoojack** · 05-10-2009, 10:37 AM

Originally Posted by badass1469

sweet, but what if apple decides to fix this, now that they have quickpwn they know what to put to make it un-jailbreakable; maybe the devs should have waited until the real 3.0 was released, to release their quickpwn and baseband down-grader.

the jailbreak takes place in the hardware.
not the software.
they would have to completely redesign the iphone to stop the jailbreak.

**Allcoast** · 05-10-2009, 11:16 AM

And where do we get this lovely tool?

**StealthBravo** · 05-10-2009, 11:27 AM

Bigboss repo on your phone. If you try to run 3.0 with bb2.28, you won't get a signal because 3.0 can't use the older baseband

**rexton270** · 05-10-2009, 11:59 AM

Well that's a good news, but not 4 me. :-(
My iPhone running Bootloader 6.02

**Allcoast** · 05-10-2009, 12:12 PM

How can I tell what bootloader I have on mine?

**zeroGsti** · 05-10-2009, 12:31 PM

Originally Posted by eyepoper

We are happy to see the downgrader but still sad beacause there are a lot of Bootloaders version 5.09 like me ... still waiting for the solution... If only there was a downgrader for 5.09 boorloader.

We pray and pray...hahhhihi

^^What you said^^ =)

**ugotpwned5** · 05-10-2009, 12:42 PM

Originally Posted by Allcoast

How can I tell what bootloader I have on mine?

setting>general>about

**confucious** · 05-10-2009, 12:46 PM

Originally Posted by flyinpilot

idk, i was thinking that you could downgrade the baseband from the 3.0 firmware to the baseband where yellowsn0w lives.

FW 3.0 does not, as yet, talk to BB 2.28.00 so it won't work.

Originally Posted by Allcoast

How can I tell what bootloader I have on mine?

If the 3rd digit of your serial number is 8 and the 4th and 5th digit are less than 28 you *might* have BL 5.8 so it's worth down;loading the tool and it will check your BL for you.

**Bernie-Mac** · 05-10-2009, 01:32 PM

This just crashes for me on launch. Does that mean I definitely dont have the right bootloader or another problem?

Originally Posted by confucious

FW 3.0 does not, as yet, talk to BB 2.28.00 so it won't work.

If the 3rd digit of your serial number is 8 and the 4th and 5th digit are less than 28 you *might* have BL 5.8 so it's worth down;loading the tool and it will check your BL for you.

What if my 3rd digit is 8 and the 4th and 5th equal 34? Does that mean i dont have bootloader 5.8?

**StealthBravo** · 05-10-2009, 01:40 PM

^ If you are still on 3.0 it wont work. It also has problems installing from icy.

**Zwayne** · 05-10-2009, 01:45 PM

I tried it, and my 3rd digit is 8, 4th-3, 5th-3...and im on 2.2.1, and it say I have bootloader 5.09.

**iluvmine** · 05-10-2009, 01:57 PM

Mine keeps crashing when I open. Im on FW 2.2.1 with 4.26.04 baseband.

**plumber4549** · 05-10-2009, 02:31 PM

My third number in my serial is a 9 fourth is a 0 and fith is a 9. I was running 3.0 beta 5 downgraded to 2.2.1 used quick pwn to jailbreak installed 3g fuzzy baseband downgrader and it did its thing now running 2.2.1 with yellowsnow working just fine. This program is what i have been waiting for

**GooglePot** · 05-10-2009, 02:39 PM

Great stuff.

now where do i get 3G Fuzzyband Downgrader?

**bishopazrael** · 05-10-2009, 02:46 PM

could someone tell us what adress to use if we need to add the bigboss repo?

**confucious** · 05-10-2009, 02:52 PM

Originally Posted by plumber4549

My third number in my serial is a 9 fourth is a 0 and fith is a 9. I was running 3.0 beta 5 downgraded to 2.2.1 used quick pwn to jailbreak installed 3g fuzzy baseband downgrader and it did its thing now running 2.2.1 with yellowsnow working just fine. This program is what i have been waiting for

The third digit is the year of manufacture and the next two are the week numberand BL 5.09 came in about week 28 of 2008.
According to your serial no your phone was manufactured in the week commencing 22/03/09 so should, I believe, have BL 6.02

When did you get your iPhone? Was it before 22/03/09? In which case your serial number does not conform to what I believe is the norm, if after it appears that it had an old BL.

It looks like the serial number can be ignored and people should just run the fuzzyband downgrader - if it works you have BL 5.08, otherwise it should tell you.

Thanks for the info and congrats on getting it working plumber4549

**alirz** · 05-10-2009, 03:04 PM

strange. I've always stayed at 2.2. (baseband 2.28) never upgraded to 2.2.1 or 3.0 betas.
I ran the tool and my bootoader is 5.09 ?? i though that only came with 2.2.1 and onwards?

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