Download KitKat 4.4.2 Android stock firmware for Acer A1-810 tablet

Download KitKat 4.4.2 Android stock firmware for Acer A1-810 tablet from here, here or here. 

Archive name: Acer A1-810 stock KitKat FW
Image file: OS_Acer_Acer.AV0K0.A1-810.RV0BRC02.PA.CUS1_A44K_A.zip
Archive file size: 633 MB
Support: Mediatek MT6589

Build number: a1-810_pa_cus1-user 4.4.2 KOT49H 1404486842 release-keys