Samsung SM-A3058

Official firmware #93303 for SM-A3058 - SAMSUNG Galaxy A40s 4G Plus

Download the latest firmware update for the Samsung Galaxy A40s 4G Plus, but don’t forget to check whether the model number of your smartphone corresponds to the indicated one SM-A3058. The firmware code is CHM from CHINA. The product comes with PDA version A3058ZMU1ASG1, CSC version A3058CHM1ASG1, MODEM version A3058ZMU1ASG1. The operating system version of the given firmware is Android Pie 9. Full tutorial how to flash stock firmware on Samsung devices here
  • File name SM-A3058_1_20190717180714_r3qog9i6nv_fac
  • Firmware type 4 files
  • File size 3.08 GiB
  • Model Samsung SM-A3058
  • Operating system Android Pie 9
  • PDA/AP Version A3058ZMU1ASG1
  • CSC Version A3058CHM1ASG1
  • MODEM/CP Version A3058ZMU1ASG1
  • Region CHM
  • Country
    China China
  • Description Unknown
  • Hash 873e9eae493a06d0c76d13dcc20b4d9a

1. Check reCAPTCHA

2. Press to download

Just a moment...


  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.
To Top