| - | [* black] Place the SL, SR and sync button into the new charging rail. |
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| - | [* black] Place the PCB over the buttons and secure it into place using the two 3mm Phillips #000 screws. |
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| + | [* black] Place the SL, SR and sync buttons into the new charging rail align the tabs of the SL button with the grooves in the socket it is being placed into. |
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| + | [* icon_note] The grooves help align the buttons correctly on the charging rail, but |
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| + | [* black] Place the PCB over the buttons and secure it in place using the two golden 3mm Phillips #000 screws. |
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