Download KitKat 4.4.2 firmware for Tronsmart S89 / S89-H, Beelink M8 & S82 version Finless 1.9 from here, here or here.
Update file name: s82_m8_s89_finless19_pack
Archive size: 413 MB
Firmware: s82_m8_s89_finless19.zip
Model: Tronsmart S89 / S89-H, Beelink M8 & S82
Firmware: s82_m8_s89_finless19.zip
Model: Tronsmart S89 / S89-H, Beelink M8 & S82
Platform: AMLogic S802
Build version: k200-user 4.4.2 KOT49H 20140724 test-keys