What Acer Tablet model do you have?
Acer Iconia W4-820
Acer Predator 8 Gaming Tablet
Acer Iconia W700P-6821
Acer Tablet Iconia W700-6691 i5
Acer Tablet Iconia W700-6607 i3
Acer Tablet Iconia W700-6465 i5
Acer Iconia W510-1674
Acer Iconia W510-1422
Acer Tablet Iconia W3-810
Acer Tablet Iconia Tablet
Acer Tablet Iconia Tab W500P BZ841
Acer Tablet Iconia Tab W500
Acer Iconia Tab A700
Acer Iconia Tab A510
Acer Tablet Iconia Tab A501
Acer Iconia Tab A500
Acer Iconia Tab A210
Acer Iconia Tab A200
Acer Iconia Tab A110
Acer Iconia Tab A100
Acer Iconia Tab 8 W W1-810-10W9
Acer Iconia Tab 8 A1-840FHD
Acer Iconia Tab 10 A3-A20-K1AY
Acer Tablet Iconia One 8 Tablet
Acer Iconia One 7 B1-730HD-17P0
Acer Iconia One 7 B1-730HD-170T
Acer Iconia One 7 B1-730-18YX
Acer Iconia One 7 B1-730-127U
Acer Iconia One 10 B3-A10-K3BF
Acer Iconia B1-A71
Acer Iconia B1-720
Acer Tablet Iconia A3
Acer Iconia A1-830
Acer Iconia A1-810