You were right. I checked 2 other chips and one has 0 faulty blocks, and the other has also 1 faulty block. I programmed it and verification pass when I fill faulty block with zeros. Thank you very much for great support!

Thank you Art. I installed beta software and updated programmer. I read this device with success. But.. Program reports that 289th block is marked as "BAD-BLOCK". I have also verification error at address 0x2420000 during write. When I try to erase device and then read device, I observed t...

Hello! I'm looking for programmer for a such device:

Designation on package is ISSI IS37SML01G1-MLI

I have already your REVELPROG, and I'd like to ask is it possible to add support for this chip? If not, could you advice me programmer for this chip?