While older, some "Lollipop" custom ROMs are available to replace the original KitKat (4.4) firmware, though app support is increasingly limited. How to Flash Your Device
| Source | Notes | |--------|-------| | (Amlogic S805 section) | Best forum, direct links (MEGA, Google Drive) | | 4PDA (Russia) | Very active, requires translation | | Chinagadgetsreviews (Firmware section) | Stock + modded ROMs | | GitHub (search “aml-s805”) | Mostly Linux/u-boot | amlogic s805 custom rom free