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: Upgrades can be processed at any T-Mobile retail location or at T-Mobile kiosks within Costco. Current Upgrade Offers (April 2026)
: Use the T-Mobile Website or the T-Life App to check eligibility and select a new device. Sprint Cell Phones With Upgrade
Since the merger with T-Mobile, the "Sprint" brand has been fully integrated into T-Mobile's operations. As of 2026, legacy Sprint backend systems have been decommissioned, and all customer upgrades are now handled through . Upgrade Eligibility & Process : Upgrades can be processed at any T-Mobile
: Customers on premium plans like Go5G Next or legacy Sprint MAX can upgrade their devices every year once 50% of the device cost is paid. these models are currently top-rated:
For those looking to leverage T-Mobile's expanded 5G network, these models are currently top-rated:
: Upgrades can be processed at any T-Mobile retail location or at T-Mobile kiosks within Costco. Current Upgrade Offers (April 2026)
: Use the T-Mobile Website or the T-Life App to check eligibility and select a new device.
Since the merger with T-Mobile, the "Sprint" brand has been fully integrated into T-Mobile's operations. As of 2026, legacy Sprint backend systems have been decommissioned, and all customer upgrades are now handled through . Upgrade Eligibility & Process
: Customers on premium plans like Go5G Next or legacy Sprint MAX can upgrade their devices every year once 50% of the device cost is paid.
For those looking to leverage T-Mobile's expanded 5G network, these models are currently top-rated:
The easiest way to try LTTng is to
follow the quickstart guide: