While Android 5.1 is old (2015), it is the final stable operating system for the Amlogic S805. Do not attempt Android 6.0 or 7.1 on this chipset – they will underperform. If your box refuses to work with any 5.1 build, consider flashing LibreELEC for a second life as a dedicated Kodi streamer.
If you own an MXQ S805 TV box, you know it's a reliable little workhorse for streaming. However, like any Android device, it can suffer from boot loops, sluggish performance, app crashes, or the dreaded "stuck on logo" screen. The most effective solution is often a clean install of the Android 5.1 Lollipop firmware . mxq s805 firmware 5.1 download
Disclaimer: Flashing firmware carries risks, including permanent hardware damage. The author and website are not responsible for any bricked devices. Always verify file hashes and use antivirus software on downloaded files. While Android 5