[HOWTO][TUT] Unlocking SIM operator for Galaxy SL i9003 [GUIDE]

Search This thread

LoLaTiOn

Senior Member
Feb 2, 2012
2,652
9,124
Tours
You want sell your phone and you need to unlock ?
You have change the sim card and facing with the unlock code ?
You bought it used phone and you just perceive that it is blocked by operator ?
You given your phone at friend and surprise the phone stuck saying code with other sim card ?

Here is the solution to your problem many website are there to unblock but it is not free!
This is your ideal place for your easy, effective and free unlocking


highly recommended
You can start by Uninstalling Samsung Kies who no longer useful !

How to FULL Clean i9003

- Install Driver Samsung and reboot your computer
Format your SDexternal with SDformter https://www.sdcard.org/downloads/formatter_4/

Full LF2 inclued (DRIVER SAMSUNG,ODIN 1.85,PIT,BOOTLOADER,PDA,PHONE,CSC,CF ROOT)
extract this in C:/

With Odin 1.85 only !!!

Mode DOWNLOAD (vol down + power + home) 5 seconds

PIT > latona_20110114.pit
BOOTLOADER > botloader
PDA > CODE_I9003DDLF2_CL1153545_REV08_user_low_ship.tar.md5
PHONE > MODEM_I9003DDLE1_REV_00_CL1149304.tar.md5
CSC > GT-I9003-MULTI-CSC-ODDLF2_RST.tar.md5

At bootanimation Samsung Reset on Odin
After first boot Power OFF

With Odin 1.85 only !!!

Mode DOWNLOAD (vol down + power + home) 5 seconds

- CF Root LF2 (PDA only with Odin)



If you want to unlock your phone is now on STOCK SAMSUNG ONLY !!!

requirements:
- Install the Adb driver (see tutorial : install drivers ABD )
- Download and unzip unlock_i9003
- Have a Roote phone ( you have to do beforehand )

1.) Enable USB debugging in the settings of the Samsung Galaxy (Applications / Development)
2.) Connect your Samsung Galaxy
3.) On your computer launch unlock.bat contained in the unzipped folder.
4.) Wait unlocked . Your mobile will restart.
Check that your phone unlocked, enter the code on the telephone keypad 5) .

CODE:
*#7465625#

If Network Lock is off, your phone is unlocked


enjoy...
 
Last edited:

jamartinezdlv

Member
Oct 15, 2012
20
3
If Network Lock is off, your phone is unlocked

adb shell "mkdir /sdcard/efs_backup"
adb shell su -c "cp -d -r /efs /sdcard/efs_backup"
adb shell su -c "rm /efs/nv*"
adb shell su -c "rm /efs/.nv*"
adb push nv_data.bin /efs
adb shell su -c "chmod 755 /efs/nv_data.bin"
adb shell su -c "chown radio.radio /efs/nv_data.bin"
adb push nv_data.bin /efs
adb reboot

Please correct me if I understood it wrong, but what this actually does is install a previously unlocked file. Am I right? Would that mean all users that follow your methoud would end up sharing the same IMEI and losing their own?

Thanks.
 

GallegoT

Member
Dec 12, 2009
7
2
Please correct me if I understood it wrong, but what this actually does is install a previously unlocked file. Am I right? Would that mean all users that follow your methoud would end up sharing the same IMEI and losing their own?

Thanks.

Yes it would. In deed, I follow the steps, and network lock is off but IMEI was changed. So be carefull.
 
  • Like
Reactions: jamartinezdlv

rupid

Member
Oct 7, 2011
39
8
This way also help you to recover your original IMEI if you have lost yours after a rom installation from a zip file. Thanks a lot!
 
  • Like
Reactions: parteekdhi

deDante

Senior Member
Apr 15, 2013
120
72
Samarinda
Clean install can restore your original IMEI, after that backup your IMEI than do this method, if your IMEI changed, you can restore it from your backup...CMIIW...
 

francois90

Senior Member
Nov 2, 2013
93
4
can i start the second method (root , adb , and run the batch ) without the (first step ) odin step ? i am running the official firmware , hoping for a fast reply , thanks :) :good:
 

francois90

Senior Member
Nov 2, 2013
93
4

thanks dude for ur reply , another question and the last one :D
my friend has the same device but when he dials *#06# it shows IMEI: (empty) and his phone is SIM locked when he inserts any sim card it asks for unlock code, do u think this method will solve this problem and unlock the phone ?
thanks again :good:
 
Last edited:

jutopa

Senior Member
Mar 2, 2011
219
38
I did this method, but lost imei and signal
recovery imei from backup, and lost unlock :(
 

id012016

Member
Jan 25, 2016
18
1
Guys, may I know please how can I unlock my phone using the advice given here, which is the extra file that needs to be flashed, is it PIT or PHONE or CSC ? I have a different phone, but I think it works similarly.

I already installed Cyanogenmod and it was still network locked, and if I install a branded ROM from another country I guess it will be locked again. Now downloading a custom ROM, but I don't know what will be the outcome, but maybe I could add an extra thing to flash to make it unlocked.
 
Last edited:

Top Liked Posts

  • There are no posts matching your filters.
  • 13
    You want sell your phone and you need to unlock ?
    You have change the sim card and facing with the unlock code ?
    You bought it used phone and you just perceive that it is blocked by operator ?
    You given your phone at friend and surprise the phone stuck saying code with other sim card ?

    Here is the solution to your problem many website are there to unblock but it is not free!
    This is your ideal place for your easy, effective and free unlocking


    highly recommended
    You can start by Uninstalling Samsung Kies who no longer useful !

    How to FULL Clean i9003

    - Install Driver Samsung and reboot your computer
    Format your SDexternal with SDformter https://www.sdcard.org/downloads/formatter_4/

    Full LF2 inclued (DRIVER SAMSUNG,ODIN 1.85,PIT,BOOTLOADER,PDA,PHONE,CSC,CF ROOT)
    extract this in C:/

    With Odin 1.85 only !!!

    Mode DOWNLOAD (vol down + power + home) 5 seconds

    PIT > latona_20110114.pit
    BOOTLOADER > botloader
    PDA > CODE_I9003DDLF2_CL1153545_REV08_user_low_ship.tar.md5
    PHONE > MODEM_I9003DDLE1_REV_00_CL1149304.tar.md5
    CSC > GT-I9003-MULTI-CSC-ODDLF2_RST.tar.md5

    At bootanimation Samsung Reset on Odin
    After first boot Power OFF

    With Odin 1.85 only !!!

    Mode DOWNLOAD (vol down + power + home) 5 seconds

    - CF Root LF2 (PDA only with Odin)



    If you want to unlock your phone is now on STOCK SAMSUNG ONLY !!!

    requirements:
    - Install the Adb driver (see tutorial : install drivers ABD )
    - Download and unzip unlock_i9003
    - Have a Roote phone ( you have to do beforehand )

    1.) Enable USB debugging in the settings of the Samsung Galaxy (Applications / Development)
    2.) Connect your Samsung Galaxy
    3.) On your computer launch unlock.bat contained in the unzipped folder.
    4.) Wait unlocked . Your mobile will restart.
    Check that your phone unlocked, enter the code on the telephone keypad 5) .

    CODE:
    *#7465625#

    If Network Lock is off, your phone is unlocked


    enjoy...
    1
    Please correct me if I understood it wrong, but what this actually does is install a previously unlocked file. Am I right? Would that mean all users that follow your methoud would end up sharing the same IMEI and losing their own?

    Thanks.

    Yes it would. In deed, I follow the steps, and network lock is off but IMEI was changed. So be carefull.
    1
    This way also help you to recover your original IMEI if you have lost yours after a rom installation from a zip file. Thanks a lot!