Gently remove three ribbon connectors from the device.

The first is connected to the mic connector.

The second is connected to the base of the device, and the third is connected to the power switch on the side of the device; turn the device 180 degrees, and the connectors are near the top of the device next to the "LINE OUT" plug-in (directly behind the device display).

It's best to use tweezers to remove the two ribbon connectors behind the display.

Avoid touching anything but the ribbon connectors with the metal tweezers.