[1.1.2 OTB] with BL4.6 write baseband pb

**micmac2004** · 01-26-2008 04:40 PM

hi

i'm electronical engeniring and i have 1.1.2 OTB with BL4.6 04.02.13_g

i follow the guide for downgrade basebande

erase seccefully but my pb is write after test point ok i c this :

# iunew
Resetting the Baseband...Done
Opened: /dev/tty.debug
iUnlocker: tool by geohot
uploads and runs testcode.bb in the same dir
uploads the nor image in "nor"
make sure your switch is on
thanks to iProof and lazyc0der for finding this method
thanks to the siemens guys for discovering it
and thanks to nightwatch for the awesome toolchain
Spamming AT, waiting for a response
Attempting to read[1]...c0
Connected established to bootrom
File size: 1608
Checksum: 0x37
Attempting to read[2]...c1
TESTPOINT WORKS: 55
Press any char, then hit enter after testpoint has been disconnected
x
Attempting to read[16]...0

and after 2min phone restart without wifi without basebande
i tried many times but always the same message freeze at :
Attempting to read[16]...0 and r*after 2 min restart

what can i do plz ??

**micmac2004** · 01-26-2008 04:41 PM

and i'm sure that phone is original 1.1.2 with BL 4.6 modem version 04.02.13_g

**micmac2004** · 01-26-2008 06:33 PM

plz any one can help me about this pb

**drg** · 01-26-2008 06:47 PM

Try running ienew again and iunew with the TP.

Keep trying and don't restore until it works.

**Strayliight** · 01-26-2008 07:34 PM

launchctl unload /System/Library/LaunchDaemons/com.apple.CommCenter.plist
cd /usr/bin/
ienew

connect the testpoints

iunew

Follow This guide it has never failed me.

**micmac2004** · 01-28-2008 12:51 PM

hi

thx for replay i tried many times but always the same message and iphone reboot

i tried to upgrade to 1.1.3 with itunes but now modem version is 04.03.13 i restore to 1.1.1 jailbreaked i tried everything to comeback my modem versio to 4.02.13 but i'm not succes

i can in this sitution with modem 04.03.13 upgraded from 04.02.13 to downgraded guide of test point ???

**micmac2004** · 01-30-2008 10:57 AM

hi

plz i can downgrade the 04.03.13 to original 04.02.13 for unlock my iphone ???

i need ur helps !!

**ovosodo** · 01-30-2008 11:37 AM

Originally Posted by micmac2004

hi

plz i can downgrade the 04.03.13 to original 04.02.13 for unlock my iphone ???

i need ur helps !!

I'm sorry but you have a nice ipod touch now. It's not possible to downgrade 4.03 baseband to 4.02 at the moment. You have to wait for 1.1.4 firmware to have a secpack HW unlock.