By the way OVO i read if i give you the serial number of my meter you can let me know my economy 7 times so here it is. Thank you. 17P0125870
Best answer by Tim_OVO
The screen will be blank (or 'asleep') until you press a button on the keypad. Press A, to wake the screen up and 9 to get a reading. More info on this here: https://forum.ovoenergy.com/smart-meters-smart-products-33/how-do-i-read-my-smart-meter-360.