[Android Software/Hacking General [Developers Only]] mtktauseef:
Install Android 2.3.6 Firmware on Galaxy Pocket Duos S5302

Reminder

You will lose installed custom ROM such as CM10, Paranoid Android or AOKP after flashing official firmware. Custom ROM will be replaced by official stock ROM.

You will lose custom recovery such as ClockworkMod Recovery or TWRP Recovery if you have any. Custom recovery will be replaced by stock recovery. We will soon write on how to install ClockworkMod recovery on Galaxy Pocket Duos S5302. [Try search box at top-right to get it]

Your device no longer belongs to rooted device once you install this firmware. We will soon write on how to root Galaxy Pocket Duos S5302. [Try search box at top-right to get it]

Though official firmware update usually not erase any system data but we advise you to follow our pre-requisites mentioned on previous page as precaution.

This firmware released by Samsung and flashing of this won’t increase binary counter.

Download this - Click here-

2)Odin Download[

How to Update Galaxy Pocket Duos GT-S5302 to S5302JPLH2 Android 2.3.6 Official Firmware--:good::good:

View attachment 1716693

Extract Firmware zip file that you downloaded already from above link, you will get a .tar file and some other files.

Extract Odin zip file and you will get Odin3 v3.07.exe along with few other files.

Power off your phone. Wait 5-6 seconds for vibration to confirm complete switch off.

Now, put the Galaxy Pocket Duos GT-S5302 phone in Download Mode by pressing pressing and holding down the Volume Down and Home buttons while pressing the Power button until you are welcomed by a green robot indicating you are in Download Mode.

Now run Odin3 v3.07.exe (see Step 2) as an Administrator because Admin privileges is required to complete the process smoothly.

Now connect your Galaxy Pocket Duos GT-S5302 with your PC using USB cable. A message will arrive under Odin’s message box in the bottom left saying “Added!!”. If you don’t get the same then you should try another USB port (try USB port located in back in your desktop PC). If that too don’t work then you should then reinstall the driver. If you successfully see the “Added!!” message in Odin then you are ready to go in next step. You should also see COM port with a number in Yellow if you successfully added your device.

Select these files in Odin at respective tabs from extracted S5302JPLH2 firmware folder :

Click the PDA Button, and select the .tar file here with *code* appearing in its name

Click the Phone Button, and select file with *modem* in its name (leave if there is no such file)

Click the CSC Button, and select file with *csc* in its name (leave if there is no such file)

Click the PIT Button, and select the .pit file. Use only if you got it while extracting in step 1 above, otherwise ignore it.

In Odin window, make sure Auto Reboot and F. Reset Time checkboxes are selected. Also, make sure that Re-Partition checkbox is selected, only if you are using a .pit file (see Step 7.4).

Double check everything that we mentioned in Step 7 & Step 8 above. Now, once satisfied hit the START button to begin the flashing process.

Once flashing completed, you will see a PASS message with green background in the left-most box at the very top of the Odin. The phone will then automatically rebooted and soon you will see the Samsung logo. You can then unplug the USB cable to disconnect your device from computer.

Congrats! Your Galaxy Pocket Duos, model number S5302 should now run on Android 2.3.6 Gingerbread build JPLH2. Go to Settings > About phone to verify this firmware update.:good::good: