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Legacy Device Upgrade Assistant

6.9
mobile profitable added: Thursday July 2026 02:27

A tool for T-Mobile customers designed to identify outdated 2G-only phones, assess their eligibility for a free 5G replacement, and guide them through the upgrade process via mail or in-store – simplifying the transition for users and reducing carrier support burden.

80h
mvp estimate
6.9
viability grade
1
views

technology stack

Java Easy SQLite

inspired by

T-Mobile is finally retiring its 2G network