@mystreet
Yes, I received the same email on Monday.
Dutifully, I followed their instructions (went out in the pouring rain on Tuesday and noted the meter reading) and then tried to send it in via the methods they propose, either phone or email. Phone, after navigating the menu, went dead; email then sent, no acknowledgement received.
Is your online record, via myWatts, working and correct? Mine worked briefly (most data visible between 07/09, when I transferred to them and 17/09) but nothing since! And I'm almost certain that the data that is shown is wrong (I have charged my car at least once in the 00:00 to 06:00 slot and the graph doesn't show it!)
I know my Smart Meter is SMETS1 but TE recognised that when they accepted my application to transfer so, if it isn't suitable to supply the data they need I shall be looking to them to replace it with a SMETS2!