Allwinner H313 Custom Rom 〈480p〉
Open the box and look at the PCB silk screen. You need this exact string:
Without this, you cannot find a matching ROM.
Most H313 custom ROMs come pre-rooted or allow easy Magisk installation, enabling system-wide ad blocking, backup solutions, and overclocking via kernel managers.
Do not buy an Allwinner H313 box for the purpose of flashing Custom ROMs. You are entering a world of pain, broken drivers, and lost DRM keys.
Who is the H313 Custom ROM scene for? It is strictly for tinkerers who bought a cheap box, don't care about Netflix HD, and want to experiment with Armbian/Linux or learn about the internals of Android firmware hacking.
If you want a hackable TV box: Look for a NVIDIA Shield (old models), Chromecast with Google TV, or a Raspberry Pi. The software support for those devices is lightyears ahead of the Allwinner H313.
The air in ’s small apartment smelled of ozone and stale coffee, a scent he’d come to associate with the "Deep Dive." On his desk sat a generic, matte-black TV box—a "X96Q" powered by the humble Allwinner H313
. To most, it was a cheap way to stream Netflix. To Elias, it was a locked cage holding a digital soul he intended to set free.
The project had started as a hobby but turned into an obsession. The stock firmware was a bloated mess of tracking scripts and unoptimised code that made the quad-core Cortex-A53 processor feel like it was running through molasses. He wanted more: a Custom ROM that was lean, fast, and stripped of the corporate tether. The First Spark
Elias spent weeks on obscure forums, translating Russian and Chinese threads. The H313 was a "budget" chip, often overlooked by the big developers who preferred the beefier Amlogic processors. But he found a small community of "H313 Refiners" who shared his vision.
He began by dumping the original firmware, a delicate process of connecting pins and hoping he didn't short the board. When the progress bar hit 100%, he felt the first rush. He had the "skeleton"; now he needed to give it new muscles. Into the Kernel
The nights blurred. He stripped away the heavy "launcher" and replaced it with a minimalist interface. He tweaked the thermal throttling limits, allowing the chip to breathe without melting the plastic casing. "Just one more build," he’d mutter at 3:00 AM.
The fourth iteration was the "Black Screen." The box refused to boot. The tiny blue LED stayed dark. Elias felt a cold pit in his stomach—the dreaded brick. He spent six hours manually shorting the eMMC clock pin to force the device into "Maskrom" mode. When the computer finally chirped, recognising the device again, he exhaled a breath he didn't know he was holding. The Breakthrough
On the twelfth attempt, something changed. He had integrated a lean version of Android TV 10, optimized specifically for the H313’s Mali-G31 GPU. He clicked the flash button and watched the terminal scroll. Allwinner H313 Custom Rom
The Ultimate Guide to Allwinner H313 Custom ROMs Custom ROMs for Allwinner H313 devices, such as the X96Q and Magcubic TV boxes,
offer a way to bypass restrictive stock interfaces and improve performance
While these budget-friendly chipsets often ship with bloated or "fake" Android versions (reporting Android 10 while running 7.1), the developer community has created several stable alternatives. Why Install a Custom ROM? Performance Optimization:
Stock firmware is often poorly optimized, leading to overheating and sluggish menus. Custom ROMs like streamline processes to make the UI snappier. True Android TV (ATV) Experience:
Most H313 boxes run "Mobile Android" with a TV skin. Custom ROMs can provide a genuine Android TV OS
experience, complete with Google Assistant support and leanback-optimized apps. Removal of Bloatware:
Get rid of pre-installed apps that track data or consume background resources. Root Access:
Many custom builds come pre-rooted (via Magisk or SuperSU), allowing for deeper system customization and ad-blocking. Popular Custom ROMs for Allwinner H313
The Allwinner H313 is a budget SoC, so development is more specialized compared to Amlogic chips. Here are the top contenders: SlimBOXtv (The Gold Standard)
The most popular choice for H313 devices. It is highly optimized, stable, and offers a clean Android TV interface. Key Features:
Global search, AFR (Auto Frame Rate) support, and a built-in "Patch" system to fix specific hardware bugs. LineageOS (Unofficial Ports)
Ideal for users who want a "Stock Android" feel without the Google TV clutter.
Note: These ports often require manual driver patching for Wi-Fi or Bluetooth depending on your specific board revision. Transpeed/Magcubic Optimized Stock Open the box and look at the PCB silk screen
Modified versions of the original factory firmware that simply remove bloat and fix thermal throttling limits. Prerequisites Before Flashing Before you begin, you must identify your hardware.
Allwinner H313 boxes often use different Wi-Fi chips (e.g., RTL8189, XR819) even if the model name is the same. Installing the wrong ROM will break your Wi-Fi. Tools Needed: A Windows PC. USB Male-to-Male cable (crucial for flashing). PhoenixCard Allwinner PhoenixSuit (the official flashing tools). Identify Your Board:
Open the box and look at the PCB. Note the Wi-Fi chip model and the board version (e.g., General Installation Steps Download Firmware: file specifically for your board revision on forums like (use a translator) or XDA-Developers Open PhoenixSuit: Load the firmware image into the tool on your PC. Connection:
Hold the "Reset" button (usually hidden inside the AV jack) with a toothpick. While holding it, plug the USB Male-to-Male cable into the specific USB port designated for flashing (usually USB-1).
The PC should chime. Select "Yes" to format and flash the new OS. Do not disconnect until it reaches 100%. The Verdict
The Allwinner H313 is never going to be a gaming powerhouse, but a custom ROM—specifically
—transforms it from a frustrating, stuttering box into a perfectly capable 4K streaming device for YouTube, IPTV, and Plex.
For custom ROM development and installation on the Allwinner H313 chipset, the community consensus points to a few specific "helpful papers" and resources. While no single academic paper exists, the following technical documentation and community guides serve as the definitive "manuals" for this SoC. Core Development & Community Resources
SlimBoxtv (ATV/AOSP): This is widely considered the most stable and popular custom firmware for H313-based devices like the Tanix TX1 and X96Q. It provides an Android TV (ATV) or standard Android (AOSP) experience often cleaner than stock vendor firmware. You can find official downloads and support on the slimboxtv.ru website.
Armbian Community Forum: The most technical "paper" for H313 is the Armbian Allwinner H313 Forum Thread. It contains detailed discussions on:
Kernel & DTB Patching: Guidance on using Kernel 6.6/6.7 for HDMI support.
DRAM Configuration: Instructions on editing uboot defconfig to match specific LPDDR3/DDR3 RAM settings.
Hardware Verification: Methods for using FEL mode to verify if a chip is a genuine Allwinner H313 versus a fake/rebadged SoC. Without this, you cannot find a matching ROM
X96 Mini Technical Blog: A detailed comparison and compatibility guide, "DIY Android TV Box and Allwinner H313 / H616 Custom Rom," outlines the hardware limitations of the H313 (Mali-T720 GPU) and why firmware availability is more limited compared to the H616. Essential Flashing Tools
To apply these custom ROMs, you will typically need the following vendor-specific tools:
PhoenixSuit: The primary tool for flashing .img firmware files to Allwinner devices.
Phoenix USB Pro: Used for mass production or more persistent flashing issues, often requiring a "Key" file provided with the firmware. Critical Technical Warnings
Fake Chips: Many boxes labeled "H313" actually contain cheaper Rockchip (RK322x) or other low-end SoCs. Flashing H313 firmware onto these will brick the device.
Locked Bootloaders: Some recent MXQ Pro 5G 8K models are heavily "locked down," preventing traditional ADB root access or UART console interaction.
HDMI Issues: Newer Linux kernels (e.g., 6.12+) may lack necessary HDMI patches for the H313; developers often have to revert to older versions like 6.6 for full functionality.
Allwinner H313 is a budget-friendly chipset commonly found in entry-level Android TV boxes like the , and various MXQ Pro 5G
clones. While it provides a low-cost entry into 4K streaming, the stock software is often bloated or restricted, leading users to seek custom ROMs. Popular Custom ROMs for Allwinner H313
The development scene for the H313 is active but specialized, primarily focusing on "de-bloating" the Android experience or repurposing the hardware for Linux.
If you search forums like XDA Developers or FreakTab, you won't find traditional ROMs. You will find:
You will need to go back someday. Search for “H313 stock firmware [your box model]” and download it. Keep the PhoenixSuit image.
Installing these ROMs is not for the faint of heart.
Warning: Flashing a custom ROM on an Allwinner H313 is not as simple as installing an APK. You can brick (permanently disable) your device if you do not follow these guidelines.
Open the box and read the PCB. Look for: