Hisense Sero 8 Speaker Replacement

Remove the back cover of the device using a combination of both plastic opening tools.

Use your plastic opening tool to pry open a corner of the device. Continue using the tool down the side of the device to open it completely.

Remove the black tape located to the left of the device.

Use a Phillips head #00 screwdriver to remove the two 4.43mm screws on the bottom that keep the speakers in place.

Unsolder the red and black wires connecting the speaker to the motherboard. Take a look at this guide to learn how to solder and unsolder connections.

Use the spudger tool to remove the speaker panel carefully.