I’ve been starting to have signal issues as of late. Which is causing me to go through expensive lithium batteries in less than 24 hours in a modem. I guess my question is. If my cell phone can send and receive all kinds of multi media messages when I’m in the woods standing next to my MV2 without breaking a sweat (on the same cell provider network) Why does the MV2 have such a hard time transmitting the low resolution thumbnails. Are the cellular modems in the MV2 just not capable? Do they need a larger antenna? What’s going on here?