Speed test.net confirms it! My rooted 720t is running C-rom which is aosp. And not developed for our phone in particular. The stock is being tested on my girlfriends stock L720t. And yes Spark was confirmed to be in her statusbar. Stock L720t = ping 61ms Download 1.83 Mbps Upload 2.37 Mbps My aosp L720t =ping 62ms Download 2.00 Mbps Upload 2.40 Mbps.