<p dir="ltr">Is there a good way to upgrade allot of XO's (1.5 + 1.75) from a custom unsigned 12.1 to an unsigned custom 13.2 using the server? If so:<br>
- What do I need from oob?<br>
- What do I do on the server?<br>
- What do the kids do on the laptops?</p>