1.1.1降到1.0.2及修复BaseBand的方法(救砖..非破解)

寂夜清风 · 发表于 2007-10-12 09:35

1.1.1降到1.0.2的时候很多人的机器变成砖头了....现在可以把机器救回来罗.但是解锁还是需要再等一下的...
因为目前有很多类似的指导,所以国外论坛上有人专门整理了一个流程发出来

How to Restore a 1.1.1 phone to 1.0.2 and fix the baseband! (Complete Tutorial) Thereare alot of guides out there for downgrading your iphone from 1.1.1back to 1.0.2 and unbricking it to the point of saying invalid sim.This is where this tutorial will pick up.
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: y2 m* D' s, a( _4 `1. Put  ICE03.14.08_G.eep and ICE03.14.08_G.fls into /usr/bin/
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2. Download the Secpack of baseband firmware 4.0 (Can be found here: http://rs25.**********.com/files/619...cpack40113.bin - you will need to rename this to secpack)8 F( ?9 |1 b2 _" _- G$ h. a
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3. Download ieraser2 from http://www.fink.org/ieraser/ or from Geohot's blog.
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4. copy over ieraser2 into /usr/bin/
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0 t* H, r% _" t7 \% |7 L3 U5 f5. SSH into the phone (user: root pass: dottie) and stop the CommCenter by typing2 U4 U' J( B  v# }/ s; U% {
   launchctl remove com.apple.CommCenter
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$ m' D' Z- u4 M! G# b6. run "bbupdater -v"
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9 t5 y  U' H6 O% U* f/ Q: p8 n, D7. type "cd /usr/bin/" and then "chmod ieraser +x"& T( e5 w: G1 D7 H

4 b7 T9 n: L- h8. run ieraser (just type ieraser) this will WIPE your baseband, givena file "secpack" is in the same directory and this is a version 4secpack.
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# J3 @- C' d, e2 J! B9. run " bbupdater -v " again. it will not find any firmware now. 2 e8 _6 d! G7 q" q8 i( \8 E
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10. run " bbupdater -e ICE03.14.08_G.eep -f ICE03.14.08_G.fls "
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11. run " bbupdater -v " it will tell you you run version 3.14
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12. from here use any of your favorite programs like ibrickr to installanySim 1.2 and successfully recover your iphone from a 1.1.1 update.
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. s! ~( P9 V4 M8 G8 p3 Z6 a+ IThis guide was written by Stealth to make it easier for people to understand, all of the original info was found @ http://code.google.com/p/iphone-elit...radingBaseband
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Thanks to those people who found this and shared it.
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My phone is working on a Rogers network after following this method.6 a% y) g( w" C5 j7 p: U+ N

2 @. L; x6 U9 zYouTube, Phone Calls, VoiceMail and Texting are working without any problems!

寂夜清风 · 发表于 2007-10-12 09:36

上文中提到的一个具体的操作方法在这里...

  [size=120%]DowngradingBaseband    How to Downgrade screwed up baseband 4.0 (after anySIM and 1.1.1 firmware upgrade).
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UNBRICKING 1.1.1 UPGRADEHere's the procedure to downgrade after you upgraded (by mistake) to firmware 1.1.1 on a anySIM unlocked iPhone.
( q6 _# [9 Y4 D9 G6 ?/ b2 b& f) a* IHOW TO0. Download iPhone 1.0.2 firmware from Apple Here * |- H& `7 _% d, Q. G/ M
1. Change ipsw to zip then unpack it.
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5 H+ ]4 V" b4 J% c4 K% s; A2. Extract the ramdisk file from it by typing + Q! S$ R! t6 `8 k
dd if=009-7698-4.dmg of=ramdisk.dmg bs=512 skip=4 conv=sync9 |% M6 \% U0 G7 E" v

8 q1 d2 J( s: x' M: t* A7 Z3.Mount the ramdisk by double-clicking it (on Mac). On Windows use someHFS tools to peek inside it or get the files from someone who extractedit already. : |. W% K0 w6 _6 H4 b

1 M  r) L: [( h1 U% l6 {% h4. Put your phone into DFU modeand do option-restore in iTunes. This will reflash everything to 1.0.2.You will get an error at the end because it couldnt reflash thebaseband. You will end up with a yellow triangle.
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) x, V! `; ]9 C3 j5.Quit iTunes, launch iNdependence then quit it again. Now relaunchiTunes. Press the power button on the iPhone for 3-4 seconds. Afterabout 10 seconds you end up on the activation screen.
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% j; U3 P9 A3 X9 w0 V+ V3 k, \8 y' i6.Complete the baseband downgrade by jailbreaking/activating, installingSSH on to the iPhone etc. There are tons of wiki's about that so Iwon't repeat. (Probably also true for step 4 and 5.)
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! g- @/ P8 o. p5 c; u7. Extract the baseband firmware and EEPROM files of 3.14 from the ramdisk of firmware 1.0.2. The files are named  ICE03.14.08_G.eep and ICE03.14.08_G.fls and are located under /usr/local/standalone/firmware. / @8 c4 T. l( c. `: x% H
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8.Get the secpack of baseband firmware 4.0 (some people have that, I haveno idea how they got it but its needed). I can't give that one outunfortunately. Name it "secpack". * z! J" y$ A' Z
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9. Download iEraser2 here or from Geohot's blog. 1 m' L( |) W3 n8 \6 n1 o

# {$ {# R  o+ S5 @7 \10.Install all the tools onto the iPhone (I use the location/usr/local/bin.) You need to have SSH access to the 1.0.2 firmwareiPhone and upload iEraser2, the secpack, ICE03.14.08_G.eep, ICE03.14.08_G.fls and anySIM 1.0.2.
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11. SSH to the phone. Stop CommCenter by typing:
3 ^! }' s7 |4 ?# |2 Tlaunchctl remove com.apple.CommCenter12. Now run:
! Z6 {8 C  W% H8 Vbbupdater -vIt will tell you you run version 4.01 of the baseband.  "bbupdater" is a tool by Apple which is also on the ramdisk. 8 V/ P/ l' x% b* A- n. j

5 f4 ~) c" r( N9 A6 e- U0 ]13. run iEraser2. This will WIPE your baseband, given a file "secpack" is in the same directory and this is a version 4 secpack.
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14. Run the bbupdater command again:
; C# v. t' l7 j$ D: R9 Ubbupdater -vThis time it will not find any baseband firmware
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15. Now do: 4 h, p3 U! r  I6 v) s1 P( `* ^
bbupdater -e ICE03.14.08_G.eep -f ICE03.14.08_G.flsThis will flash the 3.14.08 baseband firmware back to the iPhone.
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! I; V- K6 Y1 z% s16. Now check to make sure it worked: + s% o' I1 g" O( ^, a1 T* W
bbupdater -vIt should tell you the version is 3.14
$ B0 P! W7 w0 e! VAtthis point you will still have an IMEI number starting with 004999...and its not of use yet. So still bricked but at least downgraded toversion 3.14. $ a/ T! W  d$ |' s
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17. run anySIM Version 1.0.2 (note that older versions might not be good here as 1.0.2 has a lot of fixes for this kind of stuff).
- U3 J" e8 s4 o: S. oNow you have an unlocked 3.14 baseband with IMEI being your original one!
2 o$ ]8 C5 k1 |# y3 e9 v2 uCongratulations you now fully recovered from your botched update to 1.1.1 and are back to 1.0.2. 2 j$ I: u+ O" N( S; a9 l) m' N

You can stop here if you want to remain unlocked with iPhone firmware 1.0.2 with working phone.
Do you want to completely virginize and remove all traces of anySIM?Simply do:
) J: J* g  Y" M% ulaunchctl remove com.apple.CommCenterTo stop commCenter
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bbupdater -e ICE03.14.08_G.eep -f ICE03.14.08_G.flsThis will reflash the "locked" version of the baseband removing any sign that anySIM ever touched your phone. Enjoy! 8 s. y( T9 t* ?, b% F5 P, R
Ifyou don't want to pay for iPhoneSIMFree to have a less ...bad... unlocksolution then stay tuned as we are actively working on our own safeunlock for both 1.0.2 and 1.1.1! + O0 e% o2 t$ f0 {' F
A tool automating all this is in the workings.... $ X" V. ^6 H" r
Discuss this here: http://rdgaccess.com/iphone-elite/viewtopic.php?t=27

寂夜清风 · 发表于 2007-10-12 09:38

How to Restore a 1.1.1 phone to 1.0.2 and fix the baseband! (Complete Tutorial)
http://hackint0sh.org/forum/showthread.php?t=10863

UNBRICKING 1.1.1 UPGRADE
http://code.google.com/p/iphone-elite/wiki/DowngradingBaseband

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[破解] 1.1.1降到1.0.2及修复BaseBand的方法(救砖..非破解)