When using the EZP2019 programmer, a "flash check error address 0h" (or 0000h) typically indicates a failure during the verification phase
The official software (often called EZP2019_V1.0.exe or similar) has bugs in its verification routine. Some versions incorrectly handle the “Check before write” step. flash check error address 0h ezp2019
Check the chip’s label (e.g., Winbond W25Q64FV). Choose the exact model. If not listed, pick a generic with identical size and voltage. When using the EZP2019 programmer, a "flash check