T-Mobile US, the telecom firm, beat market estimates on Wednesday for both its second quarter earnings and revenues. The company further updated its outlook for fiscal 2024 core adjusted Earnings Before Interest, Taxes, Depreciation and Amortization (EBITDA). In pre-market activity on the Nasdaq, T-Mobile shares were gaining around 3.2% to trade at $180.91. In the second quarter, net income climbed 32% to $2.93 billion from last year’s $2.22 billion. Earnings per share were $2.49, up 34% from last year’s $1.86. Total revenues went up to $19.77 billion from $19.20 billion a year ago. Total serv…