Samsung SM-G720AX

Official firmware #12242 for SM-G720AX - SAMSUNGGalaxy Grand Max 4G

Home → Galaxy Grand Max 4G → SamsungSM-G720AX → SM-G720AX_1_20150801105952_lzdtcnj5r6.zip
Download the latest firmware update for the Samsung Galaxy Grand Max 4G, but don’t forget to check whether the model number of your smartphone corresponds to the indicated one SM-G720AX. The firmware code is CRC from COSTA RICA. The product comes with PDA version G720AXUBU1AOC1, CSC version G720AXCRC1AOC1, MODEM version G720AXUBU1AOA3. The operating system version of the given firmware is Android KitKat 4.4.4. Full tutorial how to flash stock firmware on Samsung devices here
  • File name SM-G720AX_1_20150801105952_lzdtcnj5r6
  • Firmware type 4 files
  • File size 699.98 MiB
  • Model Samsung SM-G720AX
  • Operating system Android KitKat 4.4.4
  • PDA/AP Version G720AXUBU1AOC1
  • CSC Version G720AXCRC1AOC1
  • MODEM/CP Version G720AXUBU1AOA3
  • Region
    CRCCRC
  • Country
    Costa Rica Costa Rica
  • Description Claro CR
  • Hash 0429a641659dc5286932dccb6179e7f4

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Instructions

  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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