Devices with physical damage or where it is not possible for them to be repaired remotely, are expected to be repaired/replaced within 48 hours.
Disgwylir i ddyfeisiau sydd â difrod corfforol neu lle nad yw'n bosibl iddynt gael eu hatgyweirio o bell, gael eu hatgyweirio/disodli o fewn 48 awr.