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

Banned 30 replies
Found 21st May 2011
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.

30 Comments

Original Poster Banned

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.

How. ???

Original Poster Banned

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" 21st May 2011

Banned

kev_u8701r

How. ???



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

Moderation is 'cos you iz new BTW!

Original Poster Banned

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" 21st May 2011

Original Poster Banned

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" 21st May 2011

Can confirm it works did mine this avvy now unlocked debranded and rooted

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

Banned

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!)

Banned

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??

sdalvi786

I have definately rooted my phone because i have the superuser app but i … 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.

Banned

MUCH EASIER METHOD THAN ABOVE
1. ROOT YOUR PHONE
2. DOWNLOAD FREE UNLOCK APP (Link below, or search "i9100")

market.android.com/det…ode

^^ That's a later method based on the above what the OP posted, but yes It's much easier.

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?

i was like yay

then i read 'how to' and i was like oO

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

m0w3rvali

i wanna ask u if u can still unlock it..cuz i heard that samsung … 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 ?

Banned

can you tell me what bf.exe is?

WOWHAHA

can you tell me what bf.exe is?



just use chainfires app it does it all for you

Was pleased to get the advice. Will try to unlock mine, despite not being a 'teckie' .

Pity Warrior is banned, he's a gentleman!

Ken, Isle of Wight

testing it now........

and it did not work, its crap, the app is just making everyone foool

again did you root first? its as crap as the person using it

what hex editor do you used i have already rooted mine but dnt wat hex editor to use

Please where i can found the efs folder ?

If I opt galaxy S2 on contract & unlock it and use a different connection,will it be a contract breach? Will i face pblm in future wid my phn..??

hi
i have rooted my device and got that file
how do i upload my nv_data bin file

please let me know

If I upload that file can you unlock my s2
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