[* black] Next, you must remove the plastic shell of the device. To do this, use the metal spudger and insert it underneath the wheel. The wheel is located on the top of the device. When the on/off button is facing towards you, the wheel is on the left side. Push the metal spudger underneath and push it back and forth until the plastic covers come apart.
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[* black] Use a metal spudger to pry open the casing. Be careful not to damage the internal components in the process.