https://www.t-mobile.com/community/discussions/coverage-signal/%F0%9D%93%97%F0%9D%93%B8%F0%9D%94%80-%F0%9D%93%BD%F0%9D%93%B8-%F0%9D%93%AC%F0%9D%93%B8%F0%9D%93%B7%F0%9D%93%AA%F0%9D%93%BD%F0%9D%93%AC%F0%9D%93%BD-%F0%9D%93%B2%F0%9D%93%B7-%F0%9D%93%B9%F0%9D%93%B1%F0%9D%93%AA%F0%9D%93%B7-%F0%9D%93%BD%F0%9D%93%B8%F0%9D%93%B6/155526
read more..