I have a thin adapter from M42 to Nikon F made by Pixco (as sold on Ebay, random example). The Nikon-compatible AF confirm chip glued to the adapter does not work anymore due to a broken pin. As a replacement, I already have a Pixco chip that came loose from another adapter, or a (slightly smaller) Dandelion chip.
What is the best method to remove and replace the chip, besides buying a new adapter?
Is there a different procedure to remove the chip from a lens?