Lumia black update help please

akhilc47

Journeyman
Hi guys,
I've a lumia 720 and I wish to update it to latest black. The problem is I don't have a wifi or 3g. Previously for the amber update I used nokia NSU retail software. But it is not showing any new updates now. Still showing the same firmware (1334.0001 or something like that). I have a fast lan internet so I can connect my phone and update it if there's a way to do that. Any help is appreciated. Thank you
 
Top Bottom