Modification of a #BG4 for #PentaxK3

This week I got may new K3 to support the old K7 and K01.

I found some descriptions, how the modify the BG4 in a way that it works on a K3 - so I took my tools and started work:

Stage 1: What is different (by Scanner & GIMP)

Stage 2: Handle Modifications (Supplier Khalia)

Stage 3: Ready :-)