I do not currently have a working phoneline or broadband. Better?
Earlier you said
Sorted by very nice guy at Plusnet - thankfully!
I assume from that your problem at this stage was simply that Openreach carried out the migration and Plusnet failed to activate your account.
It is a well-know foible of the Plusnet system that if they forecast a date, that means "at the latest 00:01". In other words some time during the day before. Failing to activate during that day, (today in this case), is something they have done a few times.
As uno and BatBoy have told you, it is utterly impossible for uno to have any effect whatsoever on your migration except to prevent it completely. They are only allowed to do that in a specific situation, which you haven't been in.
It is possible that they could have closed your account so that you couldn't access their service, as you suggested earlier, in exactly the same way as you couldn't access Plusnet line or broadband because they hadn't activated it. (I know you could see your Plusnet account but that doesn't mean it is active for phone and broadband). But I believe uno when they say they haven't done that. Are they correct in saying you may be using the wrong login?
Edit - Re-reading your OP it seems uno did twice cancel the orders Plusnet put in, and in doing so acted entirely in your interests by preventing you losing your phone number.
Kindness isn't going to cure the world of all its awfulness but it's a good place to begin. Daisy Ridley.
My broadband basic info/help site -
www.robertos.me.uk. Domains, site and mail hosting -
Tsohost.
Connection - AAISP Home::1 80/20. Sync 59504/15641kbps @ 600m. -
BQM
Edited by RobertoS (Tue 05-Apr-16 15:04:19)