Jak obniżyć wersję oprogramowania Basebandu iPhona 3G używając Fuzzyband.
LIKE
TWEET
SHARE
PIN
SHARE
POST
MAIL
MORE
Posted May 24, 2009 at 8:22pm by iClarified
Opis procedury zmiany oprogramowania Basebandu modemu w iPhonie 3G do wersji 2.28 przy Bootloaderze 5.8 używając Fuzzyband. Zmiana ta pozwoli Ci na użycie YellowSn0w w celu ominięcia simlocka w iPhonie 3G.
Narzędzie Fuzzyband jest aplikacją zalecaną do obniżania wersji oprogramowania Basebandu ponieważ zapewnia kontrolę aktualnej wersji Basebandu, umożliwia obniżenie oprogramowania Basebandu w wersjach 2.30.03 - 4.26.08 (oprogramowanie 3.0 beta5) oraz wyświetla informację o aktualnej wersji oprogramowania Bootloadera.
Krok pierwszy Uruchom program Cydia w SpringBoard iPhon'a.
Krog drugi Wybierz ikonkę Sections w dole ekranu.
Krok trzeci Wybierz System z listy sekcji.
Krok czwarty Wybierz 3G Fuzzyband Downgrader z listy.
Krok piąty Wybierz Install w prawym górnym rogu ekranu.
Krok szósty Wybierz Confirm aby rozpocząć instalację.
Krok siódmy Po zakończonej instalacji wybierz Return to Cydia .
Krok ósmy Wciśnij przycisk Home aby wrócić do SpringBoard. Odszukaj ikonkę nowej aplikacji Fuzzyband. Uruchom aplikacje.
Krok dziewiąty Natychmiast po uruchomieniu aplikacji ukaże się informacja mówiąca o odczytywaniu informacji o modemie przez Fuzzyband.
Po zakończeniu tej czynności wyświetlą się informacje o wersji oprogramowania Bootloadera, Basebandu i Systemu Operacyjnego.
Obniżenie wersji oprogramowania Basebandu jest możliwe tylko w przypadku posiadania wersji Bootloadera nie wyższej niż 5.08, w innym przypadku wyświetli się komunikat Not Supported .
Posiadając Bootloader w wersji 5.08 można obniżyć oprogramowanie Basebandu z wersji 2.30 lub wyższej. Wybierz przycisk Downgrade aby rozpocząć procedurę zmiany wersji oprogramowania Basebandu na niższą.
Krok dziesiąty Na zakończenie udanej procedury zmiany wersji oprogramowania Basebandu pojawi się komunikat Done! , mówiący "I Haz Downgrade!". Wersja Basebandu została zmieniona na 2.28.
***PODZIĘKOWANIA: dla w1kedZ/DHowett za stworzenie trgo narzędzia.
Add Comment
Would you like to be notified when someone replies or adds a new comment?
Yes (All Threads)
Yes (This Thread Only)
No
Notifications
Would you like to be notified when we post a new Apple news article or tutorial?
Please let me know if we can degrade the baseband version with bootloader version 05.09 or how do we degrade the bootloader version to 05.08. Please help me !!!!!!!! email - shashi.net@gmail.com
Hi there. my Bootloader Version is 05.08 [G2M3S2] according to the Fuzzyband Downgrader but it says it's not supported because of my Baseband Version. Is there any solution ? Here's the info on the screen:
BootLoader Version: 05.08 G2M3S2]
Basebadn Version: ICE2-02.28.00
iPhone OS Version: 2.2.1
Thank you for your help.
Hey there, my iphoned is jailbroken, I have Cydia that's how I used the Fuzzyband Downgrader. But it just says it's not possible. I guess it's the Baseband and not the BootLoader. Here is the info again:
BootLoader Version: 05.08 G2M3S2] Baseband Version: ICE2-02.28.00 iPhone OS Version: 2.2.1 Thank you for your help.
Osayi (2009-06-14 18:27:01)
Use a SIM adapter. @Danny: Dev-Team is at blog.dev-team.org. @margarita: No you can't.
WHAT'S THE SIM ADAPTER AND HOW TO GET IT DONE , PLZ HELP !!!
To iClarified Dv
Help contact thanking you
It is balance Garden but yet, it is not in the solution.
I downloaded the BownBB, Fuzzyband file and RUNed pula Gramm.
It is sorry but because the bootloader is 5.9 version, the SIM lock can not be canceled.
Once again, we request in the help.
It says clearly in the post that "If you have a bootloader version higher then 5.08 you will not be able to downgrade your baseband and a Not Supported message will be displayed." What do you think?
SO I DID IT ON MY IPHONE AND IT WORKED I GOT MY IPHONE BACK FROM 2.30.03 TO 2.38.00 , BUT MY QUESTION IS WHEN THE NEW 3.0 FINAL RELEASE COMES OUT AND IF I UPGRADE WILL THIS UTILITY WORK AS WELL AS LONG AS I HAVE THE 5.8 BOOTLOADER? WELL AS LONG AS MY PHONE IS JAILBROKEN.
Hey ricardo, just wanted to know when you upgraded your phone to baseband 2.30 did your wifi stop working or was it ok. because i when i upgraded my wifi stoped working so i wanted to know if yours start working again after you downgraded
Thank you for the help.!
However, yet, the problem could not be solved.
Again, we request your help.
At present, it is " modem version 02.30.03 ", "OS 5G77".
Tell the way of changing into modem version 02.28.0.
It tried a down grade in the envoy modem version in the Fuzzyband software.
However, because the bootloader version was to do 5.9 being, it isn't possible to do a change.
Tell the way of changing a bootloader version into 5.8.
Or, tell the way of modem version's being able to be changed in the other way.
I request your help.
Thanks guys, great job i manage to jail break my iphone 3g 2.2.1 but unfortunately my bootloader is 5.9.
I am convince there will be a solution for this, please help.
Thanks again.
what i dont understand is that if this app is available thru CYDIA then the iPhone 3g must already be jailbroken to download it. so why wud someone need to downgrade an already jailbroken phone.
Does it make any sense?
Hi
I've tried to downgrade my phone with Fussyband it turns out I've got 5.9.
My question is if I was to down grade the firmware to 2.2 would that give me a down graded baseband?
Regards
If you have an iPhone 3G (firmware 2.2.1, baseband 2.30.03, bootloader 5.08) and it's locked, but you want it unlocked, you'll need to install Fuzzyband.
Sir, we have os 2.2.1and 2.30 bootloder 05.09 please help all iphone user
We wait 3month allready see your update 2.2.1&02.30and bootloder 05.09 we miss all and can't dial any where please help