can you tell me which method you used ??
[REF] How to unlock/unfreeze all SGS Models [NOW WORKS ON Vibrant 4G][Updated 4-9-11]
- Thread starter dagentooboy
- Start date
can you tell me which method you used ??
The HEX hack is the one that works on most devices. Unfortunately the unlcok code was removed from the bin file a long time ago.
So if it was removed I won't be able to use the method listed in the post?
The HEX hack will still work.... The codes aren't in the file anymore.
Unlock S4 Mini i9195i (serranoveltexx)
Thanks dagentooboy for your great work. I was wondering if you could help me unlock my Samsung S4 Mini i9195i (serranoveltexx). I couldn't find nv_data.bin anywhere. It seems this phone has some different file system. Any help is highly appreciated.
Thanks,
Amit
Thanks dagentooboy for your great work. I was wondering if you could help me unlock my Samsung S4 Mini i9195i (serranoveltexx). I couldn't find nv_data.bin anywhere. It seems this phone has some different file system. Any help is highly appreciated.
Thanks,
Amit
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53Vibrant 4G/SGS 4G manual method here
PRO App also works on Vibrant 4G/SGS 4G for anyone who doesn't feel comfortable with a hex editor
Do NOT try this or any other unlock method on the SC-02B Docomo phone. Please see thread here for progress on the SC-02B
Please note the same information used to develop the app is in the guide for free... the app just makes it easier
ALL METHODS FOR NEWER PHONES REQUIRE ROOT... PLEASE GO GET ROOT ON YOUR PHONE AND THEN COME BACK.
Oh and BTW... I cannot be held responsible for anything that happens to your phone.... EVER!
Before you start... if you don't have root you WILL need it unless you are on a really old version of android 2.1 (look in Appendix A for depreciated methods)
Step 1. - Retrieve nv_data.bin file
use "adb shell" or a terminal emulator to get a terminal prompt and run the following commands
Code:su cat /efs/nv_data.bin >> /sdcard/nv_data.bin
Step 2. - Edit nv_data.bin file
mount the internal SD Card on your computer
make a backup copy of the nv_data.bin file on your computer
using your favorite HEX editor open the nv_data.bin on the sdcard
jump to address 0x181468
you should see a string like this
ff 01 00 00 00 00 46 46
there are 5 different types of locks in 5 different bytes
the FF byte should be left alone
the first byte after the FF is the network lock
the next byte is the network subset lock
the next byte is the sp lock
the next byte is the cp lock
the last byte appears to be a data lock.
the 46 46 should be left alone
Change any 0x01 to 0x00 (or 0x00 to 0x01 to lock for warranty)
It should read ff 00 00 00 00 00 46 46 for unlocked
save and close file
unmount SD Card
Step 3. - Replace nv_data.bin file
I want to say it again so no one misses it MAKE SURE YOU HAVE A BACKUP OF YOUR NV_DATA.BIN FILE BEFORE YOU CONTINUE!!!!!
use "adb shell" or a terminal emulator to get a terminal prompt and run the following commands
your phone is now unlocked... enjoyCode:su rm /efs/nv_data.bin rm /efs/nv_data.bin.md5 cat /sdcard/nv_data.bin >> /efs/nv_data.bin chmod 755 /efs/nv_data.bin chown radio.radio /efs/nv_data.bin || chown 1001.1001 /efs/nv_data.bin reboot
[OPTIONAL] Use the PRO app [OPTIONAL]
Please note that this step is ONLY here for people that are not comfortable using a Hex editor.
Search "Vibrant unlock" in the market or scan the QR code:
Install and run app
press menu
press Unlock Phone
Select phone
allow root
at this point if you get an error code make SURE you mount your internal SD card on your computer and backup the nv_data.bin.orig file that is there.
press unlock
restart and your phone is now unlocked
to lock your phone for warranty
press lock instead of unlock
restart your phone, remove root, and take your phone in for warranty
APPENDIX A (DEPRECIATED)
DOES NOT WORK ON 90% PHONES PLEASE USE THE APP
Using ADB
Make sure that Network Lock is the only thing on... go to phone and enter *#7465625#
Make sure USB debugging is enabled (Settings->Applications->Development->USB Debugging)
Using APP (Thanks ClarkeHackworth and DaGentooBoy)
ClarkHackworth's page about the app
Same thing as before if this bricks your phone sorry but we aren't responsible.
Step A.1. – Get your code
Search Samsung Galaxy S Unlock Tool in the market or scan the QR code.
Install SGS_Unlock.apk
Applications->SGS Unlock
Menu->Root Gen Codes (Root method is the most reliable method at this point)
Jump to Step A.2.
Step A.1.alternate – Get your code
For Mac Updated!!! New Script
1. Download the Samsung Galaxy S Unlocker for Mac from this here:
http://www.multiupload.com/9NEBR6FAKD
2. Mount the DMG and drag the folder onto the hard drive. DO NOT DRAG THE ICON WITH THE LOCK (the app). Once the file is finished copying continue.
3. Open the application with the lock. It should open a terminal window. Let it run for a few seconds and then it should show a screen like this:
4. Write down your unlock code
For Windows UPDATED!!! With Un-Freeze Codes
Video Guide
Download and extract the attached Generate Unlock Windows.zip.
Run Generate_Code.bat
Look for the line Network Control Key:YourCode
Save the code
Step A.2. – Enter the code
Power down your phone
Put in a SIM card from another carrier
Power up your phone
When it boots up it will ask for the unlock code that you found above
OR
NO SIM Method (Thanks RazvanG)
(Apparently this just adds another SIM to the accepted SIM list... can someone confirm?)
remove sim card
power on phone without sim
enter *7465625*638*# and relock the phone to another network other than the one u have u'r sim card (eg 22610)
power off phone
insert sim card back
power on and enter nck code extracted from .bak file
phone unlocked
Step A.3. – Flash back (IF THE CODE DIDN'T WORK)
Flash back to an older firmware (I9000XXJF7 with 513.pit worked for me on an I9000)
Now enter the unlock code you generated in Step 2.
Guide in Spanish here
Guide in Italian here
Guide in Chinese here
LEGAL NOTES (because information should be free for all):
YOU MAY NOT, BY ANY MEANS, USE THIS SOLUTION/CODE OR PART OF IT FOR COMMERCIAL PURPOSES.
DO NOT USE THIS EXTRACTION METHOD COMMERCIALLY
PLEASE give credit (and donations if you can) to
For those of you that have donated THANKS! (You know who you are... you paid for my developer account so I could post the app)
DaGentooBoy For this AWESOME guide, the free and PRO apps, finding the other unlock bits, the original mac and windows scripts, the no root cat nv_data method, the unfreeze code portion of the mac script, and a lot of troubleshooting (Paypal)
dawen, Helroz, and NWolf for discovering the hex location of the lock bit in the nv_data.bin file (donate to NWolf here)
RazvanG for pointing galaxysguy in the right direction, finding the Freeze Code location in the .bak file, the code for re-locking the phone to any network, and the solution to unlock with only one sim card (Paypal)
rbnet.it and marcopon for the cool SGUX utility for windows to extract both the Unlock and Unfreeze codes (donate to marcopon and rbnet.it Here)
nbs11 for the new mac script that makes it REALLY easy (donate here)
Bowsa2511 for the command to extract the unlock code on a Mac (Paypal here)
rhcp0112345 for finding the file and giving me (and others) a place to start (Donate here)
galaxysguy for confirming that I was looking at the right code (Paypal here)
AllGamer for starting the Bounty thread and giving the XDA devs the motivation to get started.
If you want me to extract the code for you just PM me with a link to your zipped bml3.bak or nv_data.bin file and I will send you back the code. If it works please feel free to donate via Paypal5Unlock Froyo 2.2 I9000M phone running I9000UGJK4
Just updated post with more details, I hope someone will find it more useful. As always make sure you have a backup, make a backup of your nv_data.bin BEFORE editing.
I was not able to unlock my phone Froyo 2.2 I9000M phone running I9000UGJK4 firmware by using this official thread http://forum.xda-developers.com/showthread.php?t=761045
and after few hours of searching I found this method which worked for me from first attempt.
I give all the credits for this idea to cursor2010 from http://forum.xda-developers.com/showpost.php?p=8656481&postcount=156
Here are the detailed steps
* Your phone must be rooted (I used SuperOneClick http://forum.xda-developers.com/showthread.php?t=803682) to do this unlocking and busybox from market is installed
* Get the archive file from first post of this topic. The archive contains ADB software which we will use to connect to the phone.
* Turn On USB debugging Application->Settings->Application->Development
* Follow the instructions of STEP 4 from http://www.communityhosting.net/sgsunlock/i9000.html to get your nv_data.bin to your PC
Get your current nv_data.bin file from the /efs directory on your phone. This can be done with ADB. Most often, the nv_data.bin file is not readable and you will get a permission denied message. You'll need to enter the commands manually.
To do this with ADB, from the DOS command prompt you can type:
adb pull /efs/nv_data.bin
If you receive a permission denied error, you can fix it by typing the following commands from an ADB shell (type "adb shell" at the DOS command prompt) or from within a terminal on the phone:
adb shell
su
chmod 777 /efs/nv_data.bin
exit
exit
Then from the DOS command prompt:
adb pull /efs/nv_data.bin
Using Hex editor edit the file ( you can use any hex editor, http://www.logitheque.com/logiciels/windows/utilitaires/editeur_hexadecimal/telecharger/edithexa_9903.htm for example). I personally use UltraEdit.
At the offset of 180069H you will see your provider MCC and MNC codes see http://en.wikipedia.org/wiki/Mobile_Network_Code
In my case the code was 30261020404... which is Bell Canada, so I changed 610 to 720 Rogers Canada now the code is 30272020404...
Again the offset in the file is 180069H.
Save the file on the pc.
* Follow the instructions from http://forum.xda-developers.com/showpost.php?p=8182729&postcount=107
Copy your nv_data.bin to temporary folder on your phone:
adb shell "mkdir /sdcard/efs"
adb push nv_data.bin /sdcard/efs
adb shell
su
ls -l -a /efs
If there is an nv_data.bin.md5 file in the directory, all is well. You should continue with these commands:
mv /efs/.nv_data.bak /efs/.nv_data.bakk
mv /efs/.nv_data.bak.md5 /efs/.nv_data.bakk.md5
rm /efs/nv_data.bin
rm /efs/nv_data.bin.md5
rm /efs/.nv2.bak
rm /efs/.nv2.bak.md5
busybox cp /sdcard/efs/nv_data.bin /efs/nv_data.bin
chmod 755 /efs/nv_data.bin
chown radio.radio /efs/nv_data.bin
exit
exit
if you have errors on the chown command, use
chown 1001.1001 /efs/nv_data.bin
If there was no nv_data.bin.md5 file, then something is wrong and you'll need to see other options or reflash again with a known working ROM that generates a new MD5 file when it's missing.
* Reboot the phone, it should not ask any unlock codes or anything, in my case it simply just registered on Rogers network
* Obviously you also need to program your APN settings for Rogers from http://forum.xda-developers.com/showthread.php?t=809003 to make your 3G working. For your own provider please search forum.
I wish it would be much simpler or automated or tested on bigger variety of phones.If somebody could gather the statistics and check if this method is applicable throughout all the versions of I9000, that would be very nice.
Feel free to comment my post.2
The HEX hack is the one that works on most devices. Unfortunately the unlcok code was removed from the bin file a long time ago.21
thanks... I saw the bounty thread is updated. Feel free to link to the instructions on this thread so that they all go to one place.
