[Samsung Galaxy Gio GT-S5660] waqasshahzad1986:
Now you want to Update your firmware or want to try a Modified Firmware(Mod) , Lets start Flashing your device.

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Firmwares(Official unmodified):

http://xdaforums.com/showpost.php?p=16979769&postcount=547

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Custom Roms/ Modified Roms

http://xdaforums.com/showpost.php?p=16979810&postcount=548

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Make sure you have installed Samsung Kies it will install the drivers (Normally windows Install the driver itslef)

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Flashing Samsung Galaxy gio using ODIN

[YOUTUBE]3x5EJKY64Vg[/YOUTUBE]

FOR MULTI FILE Firmware Package( example: APBOOT,CODE,MODEM,CSC)

Download ODIN 4.42

NOTE: Always do a fectory reset before and after flashing to avoid glitches.

1. Extract and Run Samsung S5660 Galaxy Gio ODIN 4.42 Downloader on your Desktop.

2. Open ODIN and Click OPS button and select and load: Gio_v1.0.ops

If you want to flash single file(.tar) click on Single package and locate the single .tar file in single package option . skip to step 7

3. Click BOOT button and select and load: APBOOT_S5660xxxxx_CL940762_REV03_user_low_true.tar.md5

4. Click PDA button and select and load: CODE_S5660xxxxx_CL940762_REV03_user_low_true.tar.md5

5. Click PHONE button and select: MODEM_S5660xxxxx_CL928654_REV03.tar.md5

6. Click CSC button and select: GT-S5660-MULTI-CSC-Oxxxxx.tar.md5

7. Turn the Samsung Galaxy Gio into Download mode by pressing ( Volume Down + OK + Power ) together.

8. Connect Cable phone to pc Make sure that the program detect the phone.

9. Click Start button if all set and ready,and wait until the program will finished downloading files. A word PASS! will appear if the flashing successfully completes.

The phone will then reboot,you can check and confirm the newly downloaded firmware version by typing *#1234# and then do a full reset by typing this Code *2767*3855#

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For Single package .tar file follow this

Download ODIN 4.42

NOTE: Always do a fectory reset before and after flashing to avoid glitches.

1. Extract and Run Samsung S5660 Galaxy Gio ODIN 4.42 Downloader on your Desktop

2. Open ODIN and Click OPS button and select and load: Gio_v1.0.ops

3. click on Single package On ODIN

4. Now click on last option single package and locate the single .tar file

5. Turn the Samsung Galaxy Gio into Download mode by pressing ( Volume Down + OK + Power ) together.

6. Connect Cable phone to pc Make sure that the program detect the phone.

7. Click Start button if all set and ready,and wait until the program will finished downloading files. A word PASS! will appear if the flashing successfully completes.

The phone will then reboot,you can check and confirm the newly downloaded firmware version by typing *#1234# and then do a full reset by typing this Code *2767*3855#

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