[HOW TO FLASH] how to flash Qviart OG2 S 4K

To flash the Qviart OG2 S 4K, you need to follow a procedure specific to Qviart’s Linux-based STBs. Unlike some older Enigma2 boxes, this model is quite robust during the update process as long as you use the correct file structure.

Preparation

1. USB Drive: Use a USB stick formatted to FAT32. A smaller, older USB 2.0 drive (8GB or less) is recommended for maximum compatibility.

2. Download Image: Ensure you have the firmware specifically for the Qviart OG2 S 4K.

3. Extract Files: Unzip the image file on your PC. You should see a folder named update containing files like usb_update.bin or similar.

4. Copy to USB: Transfer the entire update folder to the root of your USB stick.

   • Structure: USB Stick -> update -> (firmware files).

The Flashing Process

1. Power Down: Turn off the receiver using the power switch at the back (or unplug the power cable).

2. Insert USB: Plug the USB stick into the side or rear USB port.

3. Power On & Trigger:

   • Turn the rear power switch to ON (or plug it in).

   • Immediately start tapping the Power button on the front panel (or the OK button on the remote, depending on the specific image version) repeatedly.

4. Confirmation: Watch the TV screen. You should see a blue or black “Boot Menu” or “Emergency Flash” screen.

5. Select Update: Use the remote to navigate to “Update via USB” or “Flash Recovery” and press OK.

6. Wait: The progress bar will appear on your TV. Do not turn off the power until the process hits 100%.

7. Complete: The box will reboot into the new system. You can remove the USB stick once you reach the startup wizard.

Quick Tips for Qviart

• The “Recovery” Button: Some OG2 models have a small “Reset” or “Recovery” button on the back. If the front button method doesn’t work, hold this button down with a paperclip while powering the box on.

• File Name: If the box doesn’t detect the update, ensure the folder is named exactly update and the main file inside hasn’t been renamed.