Unlock Iphone 4/4s Baseband 4.11.8 T-Mobile USA - GSM-Forum

cristianosica · 10-27-2011, 09:47

- Insert original carrier AT&T SIM card
- Dial 611 for AT&T customer service hotline and drop the call
- Turn on Airplane Mode
- Take out AT&T SIM card
- Insert T-Mobile SIM card
- Make sure WiFi is off (he also tapped on 'Forget this Network" to make sure it doesn't connect automatically later)
- Switch off Airplane Mode and iPhone will search for network. - This is followed by the Apple splash screen appearing.
- Activation Required will be displayed on the screen
- EDGE network will activate automatically -- notice the 'E' on the top left corner of the screen
- Wait for about 20-30 seconds and turn off the phone
- Turn on iPhone and the same Activation Required screen will be displayed
- When you see one signal bar, tap on Use Cellular Connection
- Eject SIM card
- Activation Required screen will be displayed the second time
- Insert SIM card
- Unlocked!

cdmagsm03 · 10-27-2011, 09:55

Quote:

Originally Posted by cristianosica

- Insert original carrier AT&T SIM card
- Dial 611 for AT&T customer service hotline and drop the call
- Turn on Airplane Mode
- Take out AT&T SIM card
- Insert T-Mobile SIM card
- Make sure WiFi is off (he also tapped on 'Forget this Network" to make sure it doesn't connect automatically later)
- Switch off Airplane Mode and iPhone will search for network. - This is followed by the Apple splash screen appearing.
- Activation Required will be displayed on the screen
- EDGE network will activate automatically -- notice the 'E' on the top left corner of the screen
- Wait for about 20-30 seconds and turn off the phone
- Turn on iPhone and the same Activation Required screen will be displayed
- When you see one signal bar, tap on Use Cellular Connection
- Eject SIM card
- Activation Required screen will be displayed the second time
- Insert SIM card
- Unlocked!

this work only wiht t-mobile or any other network ww?

::gsmcoder:: · 10-27-2011, 10:41

dude you had a factory unlocked phone before, you only activated it. your topic says tmobile usa, your first line of tutorial says dial 611 for at$t customer care, is at&t same as tmobile?

champatrip · 11-04-2011, 18:57

anyone has try this solution yet

tthtnx · 11-04-2011, 19:16

This is so funny. That's easy?

jayh42 · 11-04-2011, 22:22

It also says put in original att sim first, then dial 611.

N761 · 11-08-2011, 01:59

Fake 4 sure! The security of Apple is not stupid like that.

148general · 11-08-2011, 03:03

Quote:

Originally Posted by N761

Fake 4 sure! The security of Apple is not stupid like that.

i agree with you mates.

10-27-2011, 09:47	#1 (permalink)
cristianosica Junior Member Join Date: Aug 2011 Posts: 5 Member: 1629316 Status: Offline Thanks Meter: 3	Unlock Iphone 4/4s Baseband 4.11.8 T-Mobile USA - Insert original carrier AT&T SIM card - Dial 611 for AT&T customer service hotline and drop the call - Turn on Airplane Mode - Take out AT&T SIM card - Insert T-Mobile SIM card - Make sure WiFi is off (he also tapped on 'Forget this Network" to make sure it doesn't connect automatically later) - Switch off Airplane Mode and iPhone will search for network. - This is followed by the Apple splash screen appearing. - Activation Required will be displayed on the screen - EDGE network will activate automatically -- notice the 'E' on the top left corner of the screen - Wait for about 20-30 seconds and turn off the phone - Turn on iPhone and the same Activation Required screen will be displayed - When you see one signal bar, tap on Use Cellular Connection - Eject SIM card - Activation Required screen will be displayed the second time - Insert SIM card - Unlocked!

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10-27-2011, 10:41	#3 (permalink)
::gsmcoder:: Cheater -Don't Deal with him- Join Date: Aug 2005 Location: /%%temp%%.;adb Posts: 3,652 Member: 172434 Status: Offline Sonork: 100.161280 Thanks Meter: 577	dude you had a factory unlocked phone before, you only activated it. your topic says tmobile usa, your first line of tutorial says dial 611 for at$t customer care, is at&t same as tmobile?

11-04-2011, 18:57	#4 (permalink)
champatrip Cheater -Don't Deal with him- Join Date: May 2008 Location: in my bed Posts: 148 Member: 771221 Status: Offline Sonork: 100.1601425 Thanks Meter: 23	anyone has try this solution yet

11-04-2011, 19:16	#5 (permalink)
tthtnx Insane Poster Join Date: Sep 2006 Posts: 59 Member: 358252 Status: Offline Thanks Meter: 2	This is so funny. That's easy?

11-04-2011, 22:22	#6 (permalink)
jayh42 Freak Poster Join Date: Jul 2004 Age: 66 Posts: 235 Member: 74075 Status: Offline Thanks Meter: 71	It also says put in original att sim first, then dial 611.

11-08-2011, 01:59	#7 (permalink)
N761 Freak Poster Join Date: Feb 2006 Age: 43 Posts: 154 Member: 235786 Status: Offline Thanks Meter: 6	Fake 4 sure! The security of Apple is not stupid like that.