Time needed: 1 minute. Go to Settings. Tap Cellular > Network Selection. Check if the toggle next to Automatic is grayed out or green. If it’s grayed out, toggle it on. After toggling the LTE stands for Long Term Evolution and is a 4G(read: 4th generation) wireless broadband standard. It is the fastest wireless network for smartphones and mobile devices. LTE offers higher bandwidth, meaning greater connection speeds, and better underlying technology for voice calls (VoIP) and multimedia streaming. Apple's Announcement Round-Up: Company Introduces New iPhone SE, iPad Pro, iOS 9.3, Lower Apple Watch Price And More Apple Introduces Four-Inch iPhone SE, Touting Same CPU And GPU Speeds As 6S Here's the fix: I had the same issues when I upgraded my iphone 6 to ios 8.1, I was able to chat with someone from Apple and they told me to do this: Go to settings-->Cellular-->Enable LTE--> choose Voice and Data. After doing that it switched from "Extended" back to "Verizon", here's his explanation: " Okay, so in the process of Verizon Buying the non-LTE version of this watch will not be able to ever connect directly to a carrier. However overall regardless of carrier you can use the LTE or non-LTE version of this watch with a phone on any carrier. It will just require your phone to be nearby with Bluetooth active (or a wifi network you can join) to get data on the watch. What LTE means for Apple’s new iPad. Cellular versions of the new iPad come with support for the latest and greatest wireless networking technology, LTE (Long Term Evolution). In the U.S., both You can activate mobile when you first set up your Apple Watch or when you set up Apple Watch for a family member. During setup, look for the option to set up mobile, then follow the onscreen steps. You can also set up mobile later from the Apple Watch app: On your iPhone, open the Apple Watch app. Tap the My Watch tab, then tap Mobile. Apple Watch SE has a water-resistance rating of 50 metres under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch SE should not be used for scuba diving, waterskiing or other activities involving high-velocity water or submersion below shallow depth. U1QyXuw.