I have just topped up my electric key with £25. However, when I insert the key, the meter displays ‘Error D6’. It was also displaying ‘Error D2’ earlier but stopped. I have wiped the key with a dry cloth, which worked last time I had issues, but that's not working now. I only have £3 left on there. How do I get the credit off the key into my meter please?
Best answer by Eva_BoostView original