S805 Firmware 5.1 Download ((top)) | Mxq

For the MXQ S805, the move to Android 5.1 (Lollipop) is primarily achieved through unofficial community ROMs, as the stock firmware typically stayed on Android 4.4 KitKat.  Key Feature: Support for Newer Kodi Versions 

The standout feature of upgrading an MXQ S805 to Android 5.1 is the ability to run modern versions of Kodi, specifically Kodi 17 (Krypton) and even Kodi 18 (Leia). 

Why it matters: The original Android 4.4 firmware is restricted to Kodi 16 or older due to system library limitations. The 5.1 update provides the necessary environment to run newer media player versions, effectively extending the lifespan of the device.  Firmware Details & Downloads 

Because there are many hardware variations (clones) of the MXQ S805, firmware compatibility is sensitive.  mxq s805 firmware 5.1 download

Unofficial Android 5.1 ROM: A popular version was ported from the K1 TV box (which shares the S805 chip).

Alternative (LibreELEC): For users strictly wanting the latest Kodi (like Kodi 18+), many experts recommend using LibreELEC or AlexELEC instead of Android. These run directly from an SD card and are often more stable than unofficial Android 5.1 ports.

Recovery Requirement: You will likely need TWRP recovery to flash these custom 5.1 zip files.  For the MXQ S805, the move to Android 5

Where to find downloads:Reliable community repositories for these files include:  MXQProject (Historical source for S805 custom ROMs). GitHub - AlexELEC (For LibreELEC-based Kodi 18 builds).

4PDA Forums (Extensive technical thread for various MXQ S805 firmware). 

Where to Find a Safe MXQ S805 Firmware 5.1 Download

Avoid random file-sharing sites. They often bundle malware or supply corrupted images. The best sources are developer forums and dedicated firmware archives. Where to Find a Safe MXQ S805 Firmware 5

Critical Warning: Know Your WiFi Chipset

Before you search for an "mxq s805 firmware 5.1 download," understand this: The wrong firmware can permanently brick your device.

The S805 processor is standard, but the peripherals vary. The two main variables are:

1. Wi-Fi Chipset: The most common are Realtek (RTL8188ETV, RTL8723BS, RTL8189FTV) and Mediatek (MT7601).
2. Ethernet Chipset: Usually IC Plus or Realtek.

If you flash firmware built for an RTL8723BS onto a box with an MT7601 chip, your Wi-Fi will not work (and you may lose remote control functionality).

How to verify firmware compatibility

• Compare the device’s CPU/board info from Settings → About or via terminal app (cat /proc/cpuinfo).
• Identify vendor strings, board name, and kernel messages.
• Match file/package names and included board identifiers in the firmware package readme.

5. Important warnings

• Flashing wrong firmware = permanent brick
• Backup original firmware if possible
• Android 5.1 is outdated; newer boxes run Android 7–9 (but S805 hardware may not support them)

If you tell me your board revision and Wi-Fi chipset, I can help narrow down the exact firmware name and guide you to the right trusted forum thread for downloading.

Common Variants and Identifiers

• Many low-cost MXQ boxes were sold with differing board revisions and NAND/eMMC or new CPU revisions; firmware files are frequently named with board model codes such as:
  • "MXQ S805", "MXQ Amlogic S805", or more specific board names like "Amlogic m201/m201d", "T95", "MXQ 4K".
• Important identifiers to match before installing firmware:
  • Amlogic SoC family (S805 vs S812 vs S905 — mismatch will brick).
  • RAM size (512 MB vs 1 GB vs 2 GB).
  • Storage type (NAND, SPI, eMMC).
  • MAC address handling (some firmwares overwrite MAC address).
  • Serial/board model in settings or printed on PCB.

1. Official Manufacturer Support Sites (Rare but best)

• Tronfy, Vensmile, or Acemax sometimes host archives.