Banc of America Investment Services IncMobile banking has never been this easy, with T-mobile Electronic Check, one of the options of the Mobile payment systems that the company has offered, you can now pay your bills even by just using your mobile phone. You can now even make your one-time payment with the use of a checking account. All you need to do is log-in to your T-mobile account and follow the simple steps they prepared for you. You can make a one-time payment for your electrical bills, water bills, and other bills which are due for your payment. You should also take note that you have to be responsible enough for your bank fees or charges in connection with your transaction, like when you pay using your mobile phone. After making the payment using an Electronic check, you will receive a free text message which entails the transaction details from the whole payment process.