Click on the or "Clear SR" (Status Register) button before attempting to erase or write. Perform a full "Erase" operation.

Attempting to flash a BIOS chip while it is still soldered to the motherboard via an SOP8 clip frequently causes the address 0h error.

Alternatively, you can expand the software's capabilities by creating a custom chip entry. This involves adding your chip's parameters to a specific database file. While the exact method varies, the EZP2019 user manual provides guidance on this process.

If you are flashing a 1.8V chip the adapter, the chip may fail to lock, leading to a 0h error.