: Use the T-Mobile Website or the T-Life App to check eligibility and select a new device.
: Upgrades can be processed at any T-Mobile retail location or at T-Mobile kiosks within Costco. Current Upgrade Offers (April 2026) Sprint Cell Phones With Upgrade
For those looking to leverage T-Mobile's expanded 5G network, these models are currently top-rated: : Use the T-Mobile Website or the T-Life
: Customers still on Sprint Flex leases may be eligible for lease forgiveness if they migrate to a current T-Mobile plan. Recommended Upgrade Models Sprint Cell Phones With Upgrade
T-Mobile provides several "Tech-Up" and promotional offers specifically for customers transitioning from older Sprint devices: