So glad I found this thread. I've lost around 4 hours of my day pulling my hair out.
I made this change and it's working !!!!!!!
I set date : 01 January 2016
Mmmmmmm my phone is in 10586.63
Weird!!! It's not the last build !!!????
And my phone indicate he have no software update disponible!!??
Has it worked for you? if so have you got any screen shots?
Logout and login Insider. I've not anymore to suggest...
Ok ! Great ! Thanks
Sorry for my bad English ..... I'm leave in canada (province of Quebec).
No, sorry. My joy was for the fact that finding this thread means my device isn't at fault. Knowing that it's clearly a problem at Microsoft's end is far better than my previous thoughts that yet again my 550 had 'sprung a leak'. I did just change the date to Jan 1st though. But it changed automatically back to 29th. I'm happy to wait for MS to get the fix.
That was a no go as well . BUT.....winding the date back did! Messed up or what. Haven't got a clue what is was. No numbers or clues to decipher. Click on details and get the bog standard web page, as usual!
then take automatic date and time option off then proceed
Getting same error on both 950xl and 550. Time date error . Looks like an update server issue for insiders. Either disabled for some changes or just plain broken.