Join Date:Joined: Dec 2012
I still haven't figured out my 4G problem. After swapping for a new SIM, and playing around with the different modems, the only thing I can get is LTE when I'm standing in the Unicom shop, and even then I have to reboot the device for it to pick it up. As soon as I walk out of the shop about 500m, I lose it and can't get it back, even with a reboot. But if I go back to the shop and reboot, BAM, LTE, and, again, I lose it as soon as I walk out.
According to Unicom, all the major districts in Shenzhen have 4G. I live in one and work in another, and the only time I ever get 4G is if I'm in the Unicom shop.