[GUIDE] AT&T Galaxy S II Unlock Steps

[ljwnow]

1. Root your GS2 with the method on this page
http://forum.xda-developers.com/showthread.php?t=1285894
2. Go to market and search for "Galaxy S Unlock", the author is "Helroz".
3. Run the app from step 2. Go to "Unlock SGSII" tab on the top of the screen.
4. Tap on the first item:"Step 1 Backup files...."
5. Tap on the second item:"Step 2 Change lock-bytes", and wait until your phone restarts.
6.Bingo, your phone is sim unlocked after the reboot.

 

[jivy26]

1. Root your GS2 with the method on this page
http://forum.xda-developers.com/showthread.php?t=1285894
2. Go to market and search for "Galaxy S Unlock", the author is "Helroz".
3. Run the app from step 2. Go to "Unlock SGSII" tab on the top of the screen.
4. Tap on the first item:"Step 1 Backup files...."
5. Tap on the second item:"Step 2 Change lock-bytes", and wait until your phone restarts.
6.Bingo, your phone is sim unlocked after the reboot.

Went and confirmed it does actually work here is my screenshot showing it.

 

[sweetboy02125]

Awesome. Works. Thankssss

 

[ljwnow]

Went and confirmed it does actually work here is my screenshot showing it.

Thanks jivy26. But your picture won't show up...

 

[jivy26]

Lol should now and thanks for the find

 

[ljwnow]

Lol should now and thanks for the find

No problem. Thanks for the guide of root.

 

[HTC Chris]

Thanks for the guide! I'm glad to be back on this site after getting rid of my iPhone!

 

[travisryans]

That's gotta be the easiest rooting instructions I've ever read! Helroz you are a god...

 

[illmac]

oh wow! THANK YOU FOR THIS! wooooooooooooooot!!

edit: how do you check if you're unlocked or not? (like the picture from above)

 

[phonic]

Awesome, worked for me. Thanks!

 

[ljwnow]

oh wow! THANK YOU FOR THIS! wooooooooooooooot!!

edit: how do you check if you're unlocked or not? (like the picture from above)

*#7465625#

 

[illmac]

thanks dude! this couldn't have come at a better time! gonna be out of the country next week..sweeeeeeeeeeeeeet

 

[ljwnow]

thanks dude! this couldn't have come at a better time! gonna be out of the country next week..sweeeeeeeeeeeeeet

Without sim unlock, this phone is just a brick of mine...I am not with at&t...

 

[illmac]

so you went out and bought the phone without a guarantee of a working unlock?

 

[ljwnow]

Exactly ...

Sent from my SAMSUNG-SGH-I777 using xda premium

 

[SkyDragon8]

Did Not Work

Ok, I had my SGII rooted with the ClockworkMod.Tar thru Odin3 and SuperoneClick. I also OC using Odin3 with galaxysii_OC_V1.tar thru Odin3 again and install setcpu..

I ran this unlock, but it never reboot, so I manually rebooted and check using the dail pad (from post here), and it says that I'm still lock.. I try it a second time and it did not work either..

Any Help will be appricated.. Also, my back button also does not work anymore. My Home button now acts as a back button.. anyone have this problem??

 

[ljwnow]

Ok, I had my SGII rooted with the ClockworkMod.Tar thru Odin3 and SuperoneClick. I also OC using Odin3 with galaxysii_OC_V1.tar thru Odin3 again and install setcpu..

I ran this unlock, but it never reboot, so I manually rebooted and check using the dail pad (from post here), and it says that I'm still lock.. I try it a second time and it did not work either..

Any Help will be appricated.. Also, my back button also does not work anymore. My Home button now acts as a back button.. anyone have this problem??

First make sure your superuser is working. As far as I know, there is no kernel for At&t GS2 that supports OC. Am I out dated?

 

[SkyDragon8]

First make sure your superuser is working. As far as I know, there is no kernel for At&t GS2 that supports OC. Am I out dated?

Superuser is working I just check.. and now i have other problems. I now can not hear any sound nor the reciver of my call can hear my voice... the call goes thru but it's like everything is muted???

 

[entropism]

Sky, do you have the AT&T Galaxy S2 or the international version?

 

[MisterEdF]

Wow, whoever did the spell checking for Samsung really screwed that one up!
"Personalizatiob Status."

Went and confirmed it does actually work here is my screenshot showing it.