diff --git a/docs/images/4-in-1_Module_BG_SerialJumpers.jpeg b/docs/images/V2a_Serial_Enable.jpeg
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rename from docs/images/4-in-1_Module_BG_SerialJumpers.jpeg
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diff --git a/docs/images/V2_Serial_Enable.jpeg b/docs/images/V2a_zoom_Serial_Enable.jpeg
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rename from docs/images/V2_Serial_Enable.jpeg
rename to docs/images/V2a_zoom_Serial_Enable.jpeg
diff --git a/docs/images/V2a_Serial_Enable.jpeg.jpg b/docs/images/V2b_Serial_Enable.jpeg
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rename from docs/images/V2a_Serial_Enable.jpeg.jpg
rename to docs/images/V2b_Serial_Enable.jpeg