TUTORIAL: How to Unlock / Openline Galaxy Y S5360 / S5363

Disclaimer: SGY Love will not be responsible nor liable for any damage that might happen to your device during this process though the possibility of any damage is negligible. Try this at your own risk. This process has been tested and verified working on Samsung Galaxy Y.



Things you need before starting the unlock tutorial of your Samsung Galaxy Y S5360/ S5363:
- Download Android SDK. Install it;
- Download a HEX Editor;
- The device must be rooted with Busybox
- Check your mobile network code(MNC) and mobile country code(MCC)

Note: In getting your present netlock MNC+MCC code..base on this example..
im in the Philippines so ill use Philippine network provider codes.
515=MCC
02=MNC
so MCC+MNC=51502(netlock)

This procedure will deal with bml15.bin. You can find more details on this XDA thread.

1. Connect your smartphone to the PC, using the USB cable.

2. Access the command prompt in your Windows computer. In order to do that, click on Start button, and in the search field, type ‘cmd.exe’. Once found, open it. In this window you need to head to the folder where Android SDK has been installed. It should like this: C:\fastlink2.com\Android\android-sdk-windows\platform-tools. Here you need to run ‘adb shell’, using the command prompt.or go to    android sdk platform directory then press shift right click then choose open command prompt here.

3. Enter this codes on cmd
    adb shell
    su
    cat dev/block/bml15 > /data/local/bml15.bin
    exit
    exit
    adb pull data/local/
   

Then you will see a bml15.bin on the platform tools of android sdk make a back up of your bml15.bin for emergency

Minimize cmd


4. Open bml15.bin using hex editor then press ctrl+f and search string 51502 or 51503 or 51505 which is the default netlock of your SGY.
When you found it, just replace it with the following: 51502 (globe), 51503(smart), 51505(sun).

Note: There will be two 515 string that you can change then save it and rename the file like this: bml15_unlocked.bin

Example: you found 51501 51502 which is globe you may change it to 51502 51503 so you can have globe and smart netlock

Make sure you use hex 0x00

Here's the diff of my bml15:

original SIM-Locked:
    0080000: XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXX0 (IMEI REMOVED)
    0080010: ffff ffff ffff ffff ffff ffff ffff ffff
    0080020: ffff ffff ffff ffff 6937 6c7d 4e33 6058
    0080030: 5346 ffff 491a 4bac 4d6d 4f60 5153 6433
    0080040: 5585 5758 ffff ffff 0101 0000 0600 0000
    0080050: XXXX XXXX XX23 0073 0000 0000 0000 0000 (PROVIDER REMOVED)

Changed to:
    0080000: XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXX0 (IMEI REMOVED)
    0080010: ffff ffff ffff ffff ffff ffff ffff ffff
    0080020: ffff ffff ffff ffff 6937 6c7d 4e33 6058
    0080030: 5346 ffff 491a 4bac 4d6d 4f60 5153 6433
    0080040: 5585 5758 ffff ffff 0000 0000 0000 0000
    0080050: 0000 0000 0000 0000 0000 0000 0000 0000

5. Open CMD again then enter this codes
    adb push bml15_unlocked.bin /data/local/bml15_unlocked
    adb shel
    $ su
    dd if=/data/local/bml15_unlocked of=/dev/bml15
    # exit
    $ exit
 
6. Restart your Samsung Galaxy Y S5360/ S5363

7. Insert other sim...

Mobile Network Code (MNC)
Android SDK 
HEX Editor