Hi @Rocadoc,
We're sorry to hear that your device has developed a fault, and we appreciate how frustrating it must be to continue paying for a handset you're currently unable to use.
As the device has already been assessed by Apple and submitted to Carphone Warehouse for repair, we'd recommend contacting our Live Chat team so they can review your account and advise on the next steps available to you while the repair is ongoing.
As we can't access account details from this public platform, the team will be best placed to explain how your agreement is affected and what options may be available.
You can contact them here: https://www.idmobile.co.uk/live-chat
Regards,
Gemma M
The iD Mobile Social Media Team