Your Collection
Your collection items will appear here.
Login to download collections
Clear collection

Dv8555 Firmware __link__ May 2026

is a 4K HDR Android TV box manufactured by , often utilized by major network operators like

in Portugal. Maintaining its firmware is essential for security patches, feature updates, and performance stability. Technical Specifications

Understanding your hardware is critical for finding the correct firmware. Processor (SoC): Amlogic S905X2 (Quad-core 1.8 GHz ARM Cortex-A53). ARM Mali-G31 MP2 Memory/Storage: Typically 2GB RAM and 8GB/16GB internal storage. Operating System: dv8555 firmware

Ships with Android 10, upgradable via firmware to Android 12. Video Support: 4K@60fps, HDR10, and codecs like H.265 (HEVC) and VP9. Firmware Update Methods

There are two primary ways to update or refresh the software on the 1. Over-the-Air (OTA) Updates is a 4K HDR Android TV box manufactured

This is the safest method and uses the official operator servers. Navigate to Device Preferences System Update Check for Update

If a version is found, follow the prompts to download and install. 2. Manual USB Flashing (Recovery Mode) Copy the downloaded update

If the box is "bricked" or needs a clean install, you can use the Amlogic USB Burning Tool.

Here’s a structured feature set for “DV8555 Firmware” — suitable for a product page, release notes, or technical documentation.

4. Reverse Engineering Notes

3. Firmware Update Methods

Method 2: Recovery Mode (for OTA update.zip files)

  1. Copy the downloaded update.zip to a FAT32-formatted USB drive.
  2. Insert the USB drive into the DV8555 device.
  3. Power on while holding the Reset button (same access as above).
  4. Navigate to “Apply update from EXT” using the volume buttons (or your remote).
  5. Select the update.zip and confirm.
  6. After completion, select “Wipe data/factory reset” to avoid boot loops.

Method 1: USB Burning Tool (for unbricking or clean installs)

  1. Install the USB Burning Tool and, if prompted, the WorldCup Device driver.
  2. Launch the tool as Administrator.
  3. Load the firmware: Click “File” → “Import image” and select your DV8555 .img file.
  4. Prepare your device: Unplug power. Insert the paperclip into the AV port’s reset switch (or press the hidden button on the PCB). While holding the reset, plug the USB cable into your PC’s USB 2.0 port (USB 3.0 often fails).
  5. Connect power to the DV8555 device while still holding reset.
  6. In the burning tool, you should see “HUB2-1: Connected.” Release the reset button.
  7. Click “Start.” The progress bar will run. Do not disconnect the cable.
  8. Wait for “Burn Complete” (usually 3-5 minutes). Click “Stop” → close the tool → disconnect the device.

5. Firmware Downgrade Protection

Starting from v2.1.0, the DV8555 includes an anti-rollback counter stored in OTP memory. Attempting to flash v2.0.x on a device that has run v2.1+ will trigger:

[!] Anti-rollback: version 2.0.9 < 2.1.0
Update blocked.

To bypass (unsupported):