So, I'll be going for a handset upgrade on contract for the first time ever (have previously always switched networks after my contract ended). I received an SMS to let me know that my number is "due for an upgrade on 17/12/2015".
I suppose this should be obvious to me, but does this mean that I need to arrange for the upgrade before 17 December or after 17 December?
I suppose this should be obvious to me, but does this mean that I need to arrange for the upgrade before 17 December or after 17 December?