[Q] LTE Fix through adb Possible? topic

I am using LTE kindle fire hdx 14.3.2.6 and I was wondering if there is a way to fix the LTE of the devices after using HDXPOSE. I tried uninstalling every thing and factory resetting but no luck at all. Can it be fix with ADB by chance. Wifi works fine no problem. Also cant update it says update failed. when I tryed to up date through wifi. Even if there is not thanks for help any way. PS. I know it was entirely my fault. Oh I see the network AT&T pop up and full bars, but no internet access bin like this for a few months now as I had given up back then. Thanks any way if there isn't a way.