Samsung GT-I9103

Official firmware #135677 for GT-I9103 - SAMSUNG Galaxy R

Download the latest firmware update for the Samsung Galaxy R, but don’t forget to check whether the model number of your smartphone corresponds to the indicated one GT-I9103. The firmware code is COA from ROMANIA. The product comes with PDA version I9103XWKG8, CSC version I9103COAKH2, MODEM version I9103XXKG7. The operating system version of the given firmware is Android Gingerbread 2.3. Full tutorial how to flash stock firmware on Samsung devices here
  • File name GT-I9103_COA_1_20110818104739
  • Firmware type 4 files
  • File size 351.78 MiB
  • Model Samsung GT-I9103
  • Operating system Android Gingerbread 2.3
  • PDA/AP Version I9103XWKG8
  • CSC Version I9103COAKH2
  • MODEM/CP Version I9103XXKG7
  • Region
  • Country
    Romania Romania
  • Description Cosmote
  • Hash ba6362621ce5733d0e583c8fb1de4a7e

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2. Press to download

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  1. Download to your PC: Odin 3 latest version.
  2. Next extract the firmware file.
  3. You should get 1 (if 1 file, choose it here) or 5 (if 5 file, choose it here) file:
    • AP: "System & Recovery"
    • CP: "Modem & Radio"
    • CSC_***: "Country & Region & Operator"
    • HOME_CSC_***: "Country & Region & Operator"
  4. Add all files to Odin 3.
  5. If you want to do a clean flash, use CSC_*** either use HOME_CSC_*** to keep your data and apps.
  6. Now turn off your phone and enter the Download mode. How to do all methods:
    • Press and hold the Power key , the Volume UP button and the Bixby key.
    • Press and hold the Volume Up and Down keys and then connect a USB cable.
    • Press and hold the Power key ,the Volume down button and the Home key.
    • Connect a USB cable, then press and hold the Bixby button and the Volume down key.
    • Press and hold the Power key and the Volume UP button.
  7. Then connect your device to PC, Odin should detect your phone and COM port number will appear on the screen.
  8. Please specify only the F.Reset time and Auto-Reboot.
  9. Finally press the Start key. Your phone will now restart and disconnect from the PC.
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