| - | [* black] Use a precision flathead screwdriver to dislodge the prongs from the circuit board and push the prongs through the slot. The trackball should fall out from underneath. |
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| - | [* black] Insert new trackball, by guiding the prongs through the slots on the circuit board. |
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| - | [* black] Use this guide backward to reassemble the phone. |
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| + | [* black] Use a precision flathead screwdriver to dislodge the prongs from the circuit board and push the prongs through the slots. The trackball should fall out from underneath. |
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| + | [* red] Insert new trackball, by guiding the prongs through the slots on the circuit board. |
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| + | [* black] Once inside the slots, do a soft pressing motion to make sure the prongs are all the way through. |
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| + | [* icon_note] Check on the other side if the prongs are latched on. |
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