Jailbreak and unlock iPhone 3G on 4.2.1 iOS for T-Mobile!!!

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Uploaded by on Jan 20, 2011

This Video Will Show iPhone 3Gs & 3G Users How To Unlock On Firmware 4.1 Or 4.2.1 With Baseband 5.14.02 & 5.15.04 Using Ultrasn0w 1.2

YOU CAN UPDATE TO 4.2.1 THROUGH iTUNES IF YOU WANT TO, IT ALSO WORKS FINE WITH 4.1 FIRMWARE

PEOPLE!! YOU DO NOT NEED THE iPAD FIRMWARE!!! THIS IS JUST A PRECAUTION WHEN APPLE STOPS HOSTING IT!!!

1. Update Your iPhone 3Gs/3G To 4.2.1 In iTunes OR STAY AT 4.1

2. Download Your 4.1 Or 4.2.1 Firmware Here: http://www.felixbruns.de/iPod/firmware/

Redsn0w 0.9.6b5 Windows Here: http://www.iphoneworld.ca/downloads/?did=181

Mac Version Here: http://www.iphoneworld.ca/downloads/?did=180

3. After Restoring In iTunes To The Custom Restore Simply Search Cydia For Ultrasn0w And Install Then Reboot.

Requirements
__________________________

-UltraSn0w
-SBSettings
-An T-Mobile SIM
-And of course an iPhone
[[Notice T-Mobile Users Only Turn OFF 3G]]

Heres the info you put in youre iPhone
__________________________
Cydia Source
- repo666.ultrasn0w.com

Cellular data

APN- epc.tmobile.com
Username- LEAVE EMPTY
Password- LEAVE EMPTY

MMS

APN- wap.voicestream.com
Username- LEAVE EMPTY
Password- LEAVE EMPTY
MMSC- 216.155.174.84/servlets/mms
MMS Proxy-216.155.165.50:8080
MMS Max Message size- LEAVE EMPTY
MMS UA Prof URL- LEAVE EMPTY

After you are done putting that info on youre iPhone start SBSettings And turn on EDGE
And the internet service if you have it should work.

Thanks you guys and hope this helps! Enjoy!

Category:

Howto & Style

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License:

Standard YouTube License

  • likes, 19 dislikes

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All Comments (316)

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  • @Jsmith858522 You can try to use Ipad broadband.

  • did everything the video said but it still says searching... please help

  • @MTechGEAR send it to me, i'll fix it for you. *TROLLFACE*

  • I need help. I locked my phone i tried everything and restored it how do i unlock it plz help!!!!!!!!!!!!!!

  • Please wait while your device is being processed.

    Waiting for reboot

    Can anyone tell me how long this takes? It doesn't disappear anymore..

    thx

  • I got to the point where I installed ultrosn0w and it did its thing, then when it restarted it said i can't find cell data or something.

  • u guys should try snowbreeze instead of redsnow for a jailbreak mainly because its not a tethered jailbreak and in my opinion i beleive its a lot simpler and easier.

  • how do you upgrade modem firmware to 6.15?

  • You suck bro fuck u

  • i made a youtube account just to say how much i appreciate this video. THANK YOU SO MUCH(:

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