Guide How To Flash Stock Firmware On Samsung Galaxy GALAXY S3 GT-I9300 Using Odin V3.10.6.

Flash Stock Firmware On Samsung Galaxy GALAXY S3 GT-I9300. See you on android guide at guidebelajar, now, I will share a little guide how to flash a stock ROM on Samsung Galaxy GALAXY S3 GT-I9300 using Odin V3.10.6. software. Samsung GALAXY S3 GT-I9300 is the smartphone with 4,8 Inchi wide LCD, work on Android OS, v4.4.4 (KitKat) - GT-I9301I,  with Qualcomm MSM8228 Snapdragon 400 Chipset, supported with Quad-core 1.4 GHz Cortex-A7 CPU and Adreno 305 GPU, combined with 1,5 GB of RAM and 8 MP of  Main camera and 1,9 MP on secondary camera. 

Flashing process in android Smartphone is like reinstall process on windows computer PC, with flash your Samsung Galaxy GALAXY S3 GT-I9300 android device you can unbrick, downgrade, manually upgrade (instead of updating via OTA or Samsung Smart Switch), or restore Samsung's stock firmware instead of custom ROM. I make this guide just for you as user all Samsung galaxy GALAXY S3 GT-I9300 variant.

You need to read this guide carefully, so you can get the best result flashing on your Samsung Galaxy GALAXY S3 GT-I9300. Cause you need to download necessary file, you must ensure that you have good internet connection in your computer device, this guide using a windows computer.

Initial Step To Flash Samsung Galaxy GALAXY S3 GT-I9300 

Now, we have reached on beginning guide, so you must to do initial step to ensure everything run smoothly.

1. Make sure your Samsung Galaxy GALAXY S3 GT-I9300 battery is not in a low battery state, a minimum of 80%. If the battery runs out in the middle of the Root, it can lead to failure
2. Always perform backup your important data before flashing process, Cause this process will delete or erase the data in memory.
3. Make sure you have installed a Latest of Driver Samsung  that support with your Smartphone, If you don't have, please download here 
4. Original USB cable driver for your Samsung Galaxy GALAXY S3 GT-I9300
5. Download Samsung Smart Switch, Here 
6. Download Odin V3.10.6., Here 
7. Firmware Samsung Galaxy GALAXY S3, you must Log In to download firmware via this link.
• GT-I9300 - Iraq, New Zeland, Germany, Austria, Netherlands, Hungary, Costa Rica, Trinidad, Tobago, Poland, Cezh Republic, Greece, Croatia, Macedonia, Ukraine, Portugal, Panama, Italy, Russia, Uruguay, Greece, Germany, Austria, Macedonia, Chile, Iran, Brazil, Papua New Guinea, France, Spain, Romania, Slovenia, Norway, Baltic, Cyprus, Venezuela, Serbia, Peru  .Here.

Main Guide To Flash Samsung Galaxy GALAXY S3 GT-I9300 

1. You must download all necessary file.(Samsung USB driver or Smart Switch and Odin)
2. Then you must install all driver or samsung smart switch to your computer or PC.
3. Extract Odin V3.10.6. file on the destination folder.
4. To download Samsung firmware you must visit Sammobile, you can download specific firmware file for your device model number.you must Log In with your registered account on this website.
5. On the row menu at the top of page, you can select firmware.
6. Then you must enter in search bar with your phone model number.
7. Then select your country.
8. Then you click on appear link.
9. Select regular download.
10. And Download button again. Approximately file size is 1,6 GB
11. Wait until your file finish downloaded, after that you must extract all firmware file on specific folder on your computer.
12. This is your file.

    

    Stock Firmware Samsung Galaxy GALAXY S3 GT-I9301I

13. Switch Off your Samsung Galaxy GALAXY S3 GT-I9300 to start flashing process.
14. Then, you must run Odin v3.10.6 by right click on Odin.exe and select Run as Administrator.
15. When program is running, now you can click AP, and navigate to the *.tar or *.tar.md5 firmware file.
16. Now your firmware file has been inserted in Odin3 
17. Then, Enter download mode your Samsung Galaxy GALAXY S3 GT-I9300 by pressing and hold Volume Down Button + Home Button + Power Button. Hold and press all button until your phone vibrate and LCD show menu.



Download Mode  Samsung Galaxy GALAXY S3 GT-I9301I

18. And you will see picture like this on your LCD screen.



Root Samsung Galaxy GALAXY S3 GT-I9300.

19. On this mode, now you must connect your Samsung Galaxy GALAXY S3 GT-I9300 to your PC / laptop using a USB cable. 
20. After your phone connected, you will see a message appear that show your device added and there is info on the ID: COM at top left corner. Keep in mind for this COM vary depending on the PC / Laptop. Just Ignore all, in this picture you will see that your device is detected on (COM 5)
21. Make sure re-partition is NOT ticked
22. When everything already you can click Start Button. at the bottom left corner
23. Just wait for the process to run about 2-5 minutes, and make sure there is no interference in this process. 
24. When complete it will display a notification PASS and your smartphone Samsung Galaxy GALAXY S3 GT-I9300 will automatically restart.
25. Wait your device to boot up, it will take a while.
26. When your Samsung Galaxy GALAXY S3 GT-I9300 is ready to use, you can check your firmware update version by dial *#1234# on dial pad.

    

    dial pad samsung galaxy GALAXY S3 GT-I9300

27. And you will see your new firmware version.

    

    firmware version samsung galaxy GALAXY S3 GT-I9300

28. Finish.

Warning.

Never disconnect the USB cable while flashing process is running.
Install Samsung Mobile Driver or Samsung Smart Switch if you don't see a sign in Odin.
Flash your Samsung Galaxy GALAXY S3 GT-I9300 device at your own risk.
Flashing firmware's which contains more than one *.tar.md5 file will wipe all data on internal storage.  Flashing official/stock firmware won't increase the binary flash nor KNOX WARRANTY VOID counter and won't cancel the Samsung Galaxy GALAXY S3 GT-I9300 device's warranty.