The most fascinating reads involve bypassing locked bootloaders, creating LibreELEC / CoreELEC builds, or dumping the hidden NAND/NOR partitions.
Kodi-focused Linux that turns your box into a media appliance.
The Hi3798Mv100 is an ARM Cortex-A7 based multimedia applications processor from HiSilicon. Its firmware is a tightly coupled, proprietary real-time operating system (RTOS) and Linux hybrid environment. Unlike general-purpose ARM devices (e.g., Raspberry Pi), the Hi3798Mv100 relies on a vendor-specific boot chain and proprietary drivers (especially for GPU, HDMI, and hardware decoders). Firmware extraction and modification are non-trivial due to security locks, signature checks, and encrypted filesystems.
| Component | Specification | |-----------|----------------| | CPU | ARM Cortex-A7, up to 1.2 GHz, 32-bit | | GPU | ARM Mali-450 MP2 (OpenGL ES 2.0) | | Memory | DDR3 (256MB – 1GB, external) | | Storage | NAND Flash (128MB–4GB) or eMMC | | Media | H.265/HEVC decoder, H.264 encoder | | Boot ROM | Internal boot ROM with secure boot option |
Firmware is usually obtained in three ways:
The Hi3798Mv100 firmware is a robust but closed embedded system. Without official SDK access or a fully unlocked bootloader, customization is extremely limited. For hobbyists, the primary entry points are UART (if not disabled) or swapping NAND with a pre-modified dump. Researchers should expect encrypted partitions, signature checks, and minimal documentation.
This report is for educational and research purposes only. Always respect applicable laws and manufacturer terms of service.
Hi3798MV100 is a Quad-core ARM Cortex-A7 chipset from HiSilicon, primarily found in legacy 4K set-top boxes (STBs) and IPTV devices like the Huawei EC6108V9
. Firmware for this chipset typically focuses on repurposing these "retired" units into lightweight Linux servers, media centers, or updated Android players. Core Chipset Specifications
The firmware must interact with the following hardware profile: Quad-core ARM Cortex-A7 (bigfish) clocked at ~1.5 GHz. Quad-core Mali-450, supporting OpenGL ES 2.0/1.1. Supports up to 2 GB DDR3/3L RAM. Video Decoding: H.265/HEVC Main Profile @ L5.0 and H.264 BP/MP/HP @ L5.1. Interfaces:
HDMI 1.4a, Fast Ethernet (10/100M), and USB 2.0 (standard) with optional USB 3.0. シリコンデバイス株式会社 Types of Firmware Support
Most users seek firmware to either maintain the original Android environment or "liberate" the hardware for server use: Android-based Firmware: Usually running older versions like Android 4.4.2
. Custom ROMs often include side-loaded apps like YouTube, Google Play, or specialized versions of Kodi (XBMC) for HiSilicon hardware. Linux Distributions: Developers use the
to compile custom Linux kernels (e.g., version 3.18.y) and install root filesystems like Ubuntu 16.04 . These allow the box to function as a , file server, or lightweight home automation hub. Flashing and Update Procedures hi3798mv100 firmware
Updating firmware on Hi3798MV100 devices typically involves two methods: Local Update (USB): update.zip
file on a FAT32-formatted USB drive. The drive must be connected to the USB 2.0 port
, as many bootloaders for this chipset cannot recognize the USB 3.0 port during the upgrade process. HiTool (Professional):
A specialized burning tool for HiSilicon chips that requires a TTL serial connection
The HiSilicon Hi3798MV100 is a legacy but resilient quad-core chipset primarily used in cost-effective Android TV boxes and IPTV set-top boxes like the Himedia Q1 and Q3. While it originally shipped with Android 4.4 KitKat, the developer community has extended its life through various custom firmwares and Linux ports. Common Firmware Types for Hi3798MV100
Depending on your goals—whether you want a standard media player or a dedicated Linux server—there are several firmware paths:
Stock Android (KitKat 4.4.2): The original OS for most Hi3798MV100 devices. It is optimized for basic streaming but lacks support for modern apps that require higher API levels.
Custom Android ROMs: Developers have occasionally released "debloated" versions of the stock firmware that remove manufacturer-specific "bloatware" and add Google Play Store support.
Linux / Ubuntu: For advanced users, the HiSTBLinux SDK allows you to compile and flash Linux distributions like Ubuntu 16.04. This turns the TV box into a low-power home server or IoT gateway.
Enigma2: Some hybrid satellite/IPTV boxes with this chip support Enigma2 images, which are highly customizable Linux-based OSes for TV reception. How to Flash the Firmware
There are two primary methods for installing a new image on a Hi3798MV100 device. Method 1: Standard USB Update This is the safest method for functional devices.
Format a USB Drive: Use the Rufus tool or standard Windows formatting to ensure the drive is FAT32.
Prepare the File: Download the firmware and rename it to update.zip. Place it in the root directory of the USB drive. Initiate Update: This report is for educational and research purposes only
Via Settings: Connect the USB to a USB 2.0 port (USB 3.0 often won't work for flashing). Go to Settings > System > Local Update and select the drive.
Via Reset Button: Power off the box. Insert the USB drive. Use a toothpick to hold the Reset button (usually hidden inside the AV port or between USB ports) while plugging the power back in. Release when the Android logo appears. Method 2: HiTool (Recovery/Unbricking)
If your device is "bricked" (stuck on the boot logo), you must use the HiTool STB software and a USB-to-TTL (UART) adapter.
Connect to PC: Open the box and connect the TX, RX, and GND pins of your adapter to the corresponding pads on the motherboard.
Configure HiTool: Select the correct chip ID (Hi3798MV100) and load the emmc_partitions.xml file provided with your firmware.
Flash: Power on the device while clicking "Burn" in HiTool to rewrite the eMMC partitions directly. Where to Download Firmware
Finding official links for this older chipset can be difficult. Reliable community archives include:
GitHub Repositories: Check glinuz/hi3798mv100 for Linux-specific builds and kernel files.
XDA Forums: A primary hub for Hi3798MV100 AOSP firmware discussions and troubleshooting.
Manufacturer Sites: For Himedia devices, check their official support pages for legacy firmware updates.
Hi3798MV100 is a high-performance system-on-chip (SoC) from HiSilicon (Huawei), primarily utilized in Android-based set-top boxes (STBs) and media players. Firmware development for this platform typically revolves around the HiSTBLinux SDK
, custom Linux distributions like Ubuntu or Debian, and specialized flashing tools like 1. Hardware Architecture Overview
The Hi3798MV100 serves as a cost-effective multimedia gateway. Key hardware specifications include: Memory Support: However, I can provide you with a highly
DDR3/DDR3L interface with up to 2 GB capacity (32-bit, max 800 MHz). Storage Interfaces:
Supports SLC/MLC NAND flash (up to 64 GB) and eMMC/tSD/fSD flash memory. Connectivity:
Features standard STB peripherals including Ethernet (eth0), USB 2.0 (ehci-hcd/ohci-hcd), and serial (TTL) interfaces for debugging. 2. Firmware Components and Partitions
Standard firmware for the Hi3798MV100 is composed of several critical binary images. A typical eMMC partition scheme includes: fastboot (uboot):
The primary bootloader (approx. 1 MB). It initializes DDR and manages system startup.
Configuration parameters for the bootloader and kernel (1 MB).
The Linux kernel image (often version 3.18.y or 4.4.y) (8 MB). The root file system, typically formatted as for eMMC or
for NAND (standard size is often 128 MB for minimal Linux setups). 3. Development and Compilation Process Developers use the HiSTBLinux SDK to build custom firmware: Environment Setup: Clone the repository and install toolchains such as Configuration: make menuconfig
to customize kernel features and select the specific board configuration (e.g., hi3798mdmo1g_hi3798mv100_cfg.mak Build Execution: Compile the kernel and bootloader using make build . This generates fastboot-burn.bin bootargs.bin hi_kernel.bin 4. Flashing and Deployment HiTool (HiBurn)
utility is the standard software for flashing binary images to the Hi3798MV100 via a PC. lucamot/HiSTB: How to build linux kernel with ... - GitHub
git clone https://github.com/glinuz/hi3798mv100 # Switch to the working directory cd HiSTBLinuxV100R005C00SPC041B020 # $SDK_path # Hi3798M V100 Brief Data Sheet - silicon device
Finding a direct academic paper titled specifically "Hi3798MV100 Firmware" is difficult because the Hi3798MV100 is a specific commercial System on Chip (SoC) produced by HiSilicon (Huawei) for set-top boxes. Most detailed "firmware" documentation for this chip exists in the form of:
However, I can provide you with a highly relevant technical reference that serves the same purpose as a research paper for firmware developers, and point you toward areas where academic papers reference this specific SoC family.
Here is the most significant technical resource related to this chipset, followed by a summary of relevant academic contexts.
Cause: Your firmware is for a different RAM type (DDR3 vs DDR4) or NAND size. You need a PCB-specific build.