Disclosed is a combined golf bag and golf cart. The subject has a redeye defect pair; each defect having one or more defect pixels. The circuitry disables the charging counter circuitry responsive to a signal from the device at a first level and enables the charging counter circuitry responsive to the signal from the device at a second level. The invention devices a way of writing variable parts of the chip that is automatic, inexpensive and risk-free.