Insignia Flex 8 NS-15AT08 Battery Replacement

Insert a plastic opening tool into the seam between the back casing and the screen to separate the back casing from the tablet.

Lift the back casing away from the rest of the device which should include the exposed circuit board and screen.

Set the casing aside.

Wedge a plastic opening tool in between the male, black module and female, white module to disconnect the wires module from the circuit board.

Use a plastic opening tool to pry the battery from the circuit board by wedging it around the perimeter of the battery.

Remove the battery from the circuit board by lifting it with the spudger or finger.