Official support for the S805 ended years ago, so most "Lollipop" updates are community-ported ROMs.
The is a classic budget streaming device, but its original Android 4.4 KitKat operating system is now heavily outdated for modern apps. Upgrading to Android 5.1 Lollipop can provide better app compatibility and a refreshed interface, though the process requires careful handling of custom firmware . Where to Download MXQ S805 Android 5.1 Firmware mxq s805 firmware 5.1 download
: This is the most famous Android 5.1 port for the S805, originally developed for the K1 box but compatible with many MXQ "All Black" and "HD18Q" models. Official support for the S805 ended years ago,
Hold the button, plug in the power, and wait for the recovery screen to appear. Where to Download MXQ S805 Android 5
: The first boot can take up to 10 minutes. Do not unplug the power during this time.
Insert a toothpick into the until you feel a click (the reset button).