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Unlock Samsung Galaxy S2 for FREE !!! *ALL NETWORKS*

warrior2 Avatar
warrior2banned4y, 2m agoPosted 4 years, 2 months ago
Just a heads up . You can now unlock the Samsung Galaxy S2 for free.

No need to pay the network or websites. And easy to do if you have root.

Check post 2 for the method :)

This method will give you your unlock code. You then just enter it on your phone. Its the same code you would get from your network provider.

To do this you have to be rooted ! You can always unroot after if you wish.
Other Links From Samsung:
warrior2 Avatar
warrior2banned4y, 2m agoPosted 4 years, 2 months ago
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warrior2banned 2 Likes #1
Free SIM Unlock for SGS2 by Odia.

1. Root your phone.
2. Extract your nv_data.bin (It is in efs folder - use a file manager to copy to sd card)
3. Look at the file with an hex-editor and goto offset 0x181460 (Ultra Edit, HxD, Hex-Workshop etc)
4. Take the hashes from 0x18146e (20 bytes)
5. If the hash is 7D 3E 17 CF CD 81 6C AC D4 E0 25 FA A6 50 04 FD D1 7D 51 F8 ignore it since that is 00000000
6. Put the hash into the BF exe for example:-
ighashgpu.exe /h:EF63BF26E2382917D96850CCF9632458EE6E6C77 /t:sha1 /c:d /max:8 /min:8 /salt:0000000000000000
and wait for it to finish, do that for each hash which is not zeros, the Found password: [50681318] is the code.
7. Put unaccepted simcard in the phone and when it asks for the unlock code enter them in order
8. Job done, phone is now unlocked for free.
kev_u8701r#2
How. ???
warrior2banned#3
I posted it but its went for stupid moderation so looks like you have to wait till it shows up

You can do what i said in post 4 tho and ill tell you , your unlock code

Edited By: warrior2 on May 21, 2011 19:16: .
guvbanned#4
kev_u8701r
How. ???

http://www.citv.co.uk/static/how2pic.jpg

Moderation is 'cos you iz new BTW!
warrior2banned#5
Yeah well they should hurray up and post it because it will save people money ;)

Wheres all the modsssss

If anyone has root and wants there unlock code just upload your nv_data.bin file

Edited By: warrior2 on May 21, 2011 19:06: ,
warrior2banned#6
You need to upload your nv_data bin file and I can get your unlock code

The file is in the efs folder . Use astro file manager to copy it to sd card. You need root to see this folder.

Until the method gets posted, you can do the above



Edited By: warrior2 on May 21, 2011 19:12
the porter#7
Can confirm it works did mine this avvy now unlocked debranded and rooted

Edited By: the porter on May 21, 2011 19:31
warrior2banned#8
To root your phone you need to follow the guide here :
http://forum.xda-developers.com/showthread.php?t=1056334
shibi din#9
Is it just me who doesn't know what "root your phone" means? oO
guvbanned#10
X)
the porter
Can confirm it works did mine this avvy now unlocked debranded and rooted

Glad to see you've bought a decent phone and got rid of that iphone 4 crap!


shibi din
Is it just me who doesn't know what "root your phone" means? oO

Yes. X)

(And it has nothing to do with shagging!)
sdalvi786banned#11
I have definately rooted my phone because i have the superuser app but i still cannot see my nv_data.bin file... infact nothing is in the efs folder.

Any ideas??
Shadow-360#12
sdalvi786
I have definately rooted my phone because i have the superuser app but i still cannot see my nv_data.bin file... infact nothing is in the efs folder.

Any ideas??


What File Manager are you using? Stock one won't do, something like Astro will probably do the Job.
the porter#13
tool here

Edited By: the porter on May 23, 2011 23:17
sdalvi786banned#14
MUCH EASIER METHOD THAN ABOVE
1. ROOT YOUR PHONE
2. DOWNLOAD FREE UNLOCK APP (Link below, or search "i9100")

https://market.android.com/details?id=eu.chainfire.sgs2simunlockcode
Shadow-360#15
^^ That's a later method based on the above what the OP posted, but yes It's much easier.
snk#16
I m new to UK and will be here for short time. If I opt a S2 on contract & unlock it and transfer the connection to another friend to use the sim in his phone, will it be a contract breach? Will it problem in future if I come back again to UK?
magicbeans#17
i was like yay

then i read 'how to' and i was like oO
m0w3rvali#18
i wanna ask u if u can still unlock it..cuz i heard that samsung modified some hardware in latest samsung i9100 models ..and made them unlockable with the unlock app . i just bought a new model tried with application and it doesnt work...so i wonder if ur way can get my phone unlocked?

10x
the porter#19
m0w3rvali
i wanna ask u if u can still unlock it..cuz i heard that samsung modified some hardware in latest samsung i9100 models ..and made them unlockable with the unlock app . i just bought a new model tried with application and it doesnt work...so i wonder if ur way can get my phone unlocked?

10x

i take it you have rooted it first ?
WOWHAHA#20
can you tell me what bf.exe is?

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