Firmware Camera 127162 update - HomeCam o-4G

Firmware Camera 127162 update - HomeCam o-4G

Do you have a problem on your camera or you need to update its Firmware? Here is a tutorial that will guide you on the procedure

Difficulty: Easy
Time required: 10 minutes
Number of steps: 3
Update: August 2026

Step 1: Formatting SD card

  • Before any intervention, please equip yourself with a 32GB micro SD card

Step 1.1: Formatting SD Card from Windows PC

  • Insert the SD card into your computer.
  • The SD card will appear as a USB stick in your computer's document explorer.
  • Right-click on the USB drive that matches your SD card, then Format...
  • Select the formatFat32then onStarting
  • SelectDefault allocation size.
  • Wait a few moments for the end of formatting.

Step 1.2: Formatting SD Card from a MAC

  • Insert the SD card into your computer.
  • The SD card will appear as a USB stick in your computer's document explorer.
  • Go to the folderApplications.
  • Click onDisk utilitylocated in the folderUtilities.
  • In the external part on the left, you should see your SD card, select it.
  • In the top menu, clickErase, a new window will appear.
  • SelectMs-dos (fat)in Format
  • Click onErase
  • Wait a few moments for the end of formatting

Step 2: Download system files

  • Download the system file by clicking on the following link:127162 Fimware
  • Then click on the download icon.
  • Once the system file is saved on your computer, unzip the
  • Right click on the file,
  • Then extract everything

  • Enter the newly broken folder.
  • 2 files should be present
sdcfg.ini
sf_c383_app.bin
  • Copy and paste the 2 fileswithout renaming themdirectly in the root of the micro SD card
  • The total content of your micro SD card must be 1.39MB


Step 3: Preparation of the camera

  1. If this is a first installation, it will be necessary to charge the battery of the camera.
  2. Equip yourself with a smartphone battery charger and put the camera to charge for 1 hour.



  1. Put the camera in OFF position

Step 4: Installing firmware

  1. Insert the micro card into the micro SD port of the camera.
  2. Be careful not to insert the micro SD card into the SIM port of the camera.
  3. If a SIM card is already present in the camera, please remove it.

  1. Put the camera in ON position

  1. The camera will emit 1 beep at startup



  1. After 30 seconds waiting, the camera will emit 2 beep confirming the installation of the update
If the camera does not emit both bips please replace the micro SD card and make sure that the files have not been renamed.
  1. Wait for about 90 seconds again so that the camera finish installation of its update
  2. The camera should speak in English, which will confirm the correct installation of the update.
If the camera does not speak, the update to fail. Take back the procedure. Make sure that the files are not corrupt or download them again.

  1. The update is complete. Please turn off the camera and extract the micro SD card.
  2. You can continue commissioning your camera by following the instructions in the user manual.