Question: I have Carprog 8.21 but every time when I want to write a bin to 93c86 says: Verify Error. What can I do? Reply: Carprog need rework. Repair of A1 adapter could help … also changing NXP 74HC125D with 74HC125M-4 pieces is worth it. In detail… This help fix the cloned Carprog to get it to work (e.g. read security … Continue reading Carprog Verify Error – Solved by PCB Rework