Well I received this email a few minutes ago...   Dear Valued Sprint Customer, Our records indicate your account is using Calling PLUS, a service that combines Sprint's LTE Calling (Beta) with Wi-Fi Calling to enable simultaneous voice and data usage during a call. Due to recent network upgrades, we are formally notifying you that LTE Calling (Beta) will be decommissioned via a system update that will be sent to your device/s beginning September 29th, 2018.  Here are your options for t