Tip & How-To about Cell Phones
Upgrading Baseband Procedure:
1.Download ipsw: 4.2.1 here http://www.felixbruns.de/iPod/firmware/ 2.Download Redsn0w win 0.9.6b here http://compixels.com/3291/download-redsn0w-0-9-6b5-for-windows-to-flash-iphone-3g-3gs-baseband-to-06-15-00
4.browse ipsw 4.2.1 > Processing frimware...>NEXT
5.CHECK the ff: Take Note of the red circle
6.Press YES then NEXT and wait.(BE PATIENT WHEN iPAD BASEBAND IS FETCHING)
7.Done! Click Finish.... wait for the iphone to reboot
8.check the Baseband version in Settings> General> About. Modem Firmware 06.15
1.Establish Wifi Connection
2.Go to Cydia> sources> edit> add> repo666.unltrasn0w.com
3.click install and iphone will reboot FINISH PRODUCT:
WARNING - YOU DO THIS AT YOUR OWN RISK! PLEASE UNDERSTAND THE CONSEQUENCES OF UPDATING TO 06.15.
1. There is no way to come back down from 06.15, and there's no hiding the baseband version from Apple. You'll be voiding your warranty in a very obvious way.
2. If some future baseband comes out with a critical fix, you won't be able to update to it if it remains down in the 05.xx sequence (then again, you wouldn't update to it if you wanted to keep your unlock anyway).
3. Starting with FW 4.2.1 if you have 06.15 on your iPhone you won't ever be able to restore to stock firmware (it will fail). You'll need to only restore to custom IPSWs (then again, if you're unlocker you should already be doing that).
Certainly don't update to 06.15 if you don't need to! Only do this if you need the unlock and you're stuck on 05.14 or 05.15, and you're willing to assume the above risks.
UPDATE: For NO WIFI
Download ultrasn0w_1.2_iphoneos-arm.deb Link: http://www.mediafire.com/?c8taw38qn8u3s6a
How to Install:
SSH your iPhone and go to /var/root/Media/Cydia/AutoInstall Copy the .deb file there and that just reboot your device. If Autoinstall folder is not lying in /var/root/Media/Cydia then you can create urself
IF YOU ENCOUNTER Recovery Mode and ERROR 1015
1.Restore iPhone2,1_4.1_8B117_Restore (Error 1015 OK lang)
2.Run recboot tick enter tick exit., after reboot
Recboot Download> http://www.mediafire.com/?jmqnxhuxkzkv870
3.Jailbreak using redsn0w_win_0.9.6b5 Browse & select 4.2.1 firmware
4.Check only Install cydia..next.,next,.next.
5.unlock with or w/o wifi method.
pres thnx if i help :) or rate me :)
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