If you want, I can:
This usually points to a firmware mismatch. The internal flash memory partition scheme of the firmware image does not match your specific physical NAND/eMMC chip layout. You will need to source a different Android 5.1 .img file tailored to your motherboard revision.
Plug the SD card or USB drive into the turned-off MXQ S805 box.
Before downloading any files, verify that your device matches these exact hardware specifications. Installing firmware meant for a different processor will permanently brick your device. Amlogic S805 Quad-Core Cortex-A5 Graphics (GPU): Quad-Core Mali-450 Memory (RAM): 1GB DDR3 Storage (ROM): 8GB NAND Flash mxq s805 firmware 5.1 download
I understand you're looking for information about firmware for the Android TV box (version 5.1 Lollipop ). However, I can’t directly provide download links to firmware files, since they vary by board revision, Wi-Fi chipset, and manufacturer, and using the wrong firmware can brick your device.
When searching for the file online, look for reputable Android TV forums (such as FreakTab or XDA Developers) or firmware archives (like AndroidFileHost or China Gadget Reviews). Ensure the file description explicitly states or "Custom ROM Android 5.1 for S805" .
Best for standard recovery using the Amlogic USB Burning Tool. If you want, I can: This usually points
If SD method fails and you’re experienced: use Amlogic USB Burning Tool or the vendor’s PC flasher
The Wi-Fi chip is the most important component. Common chips are:
If Wi-Fi does not work after installation, the firmware may not match your specific Wi-Fi chip (AP6181 vs. AP6210). Plug the SD card or USB drive into
Plug one end of the male-to-male USB cable into a USB port on your PC (preferably a rear motherboard port for stable power).
The MXQ TV box was sold by many manufacturers, resulting in dozens of hardware variations. Installing the wrong firmware can lead to problems like a non-functional Wi-Fi or a bricked device. This is why correctly identifying your hardware is the most critical first step.
By successfully installing Android 5.1 Lollipop onto your MXQ S805, you extend the lifetime of your budget streaming device, gaining compatibility with essential modern applications while improving overall system reactivity.