Instalable - Dnie V1502

Remember that DNIe certificates expire every few years, even if the physical card is still valid. You may need to renew them at a police station "Punto de Actualización del DNIe."

Some v1502 units shipped with a buggy 1.0.4 that ignores ENABLE_ESC . Downgrade using dfu-util (risky – only if you have a backup): instalable dnie v1502

Pros

If you continue to experience failures, your hardware may have physical damage. Check the PCIe pins and test the board in a different slot. The V1502 is robust, but fifteen years of heat cycles can take their toll. Remember that DNIe certificates expire every few years,