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As a long-time U.S. Cellular customer still holding onto my LG G3, I recently ran the "Update Database" function (specifically the PRL and Profile updates). Here’s my honest take on the process and results.
Troubleshooting signal issues, refreshing roaming capabilities. Not for: Expecting new features or fixing a broken SIM card. Disclaimer: This review is based on typical user experience with the LG G3 on CDMA networks like U.S. Cellular. Individual results may vary.
Since "update database" typically refers to updating the and Profile (for network/data connectivity), this review is written from the perspective of an LG G3 owner performing that specific maintenance task. Review: Database Update on LG G3 (U.S. Cellular) Overall Rating: ⭐⭐⭐⭐ (4/5) – Essential but clunky
Navigating to Settings > About Phone > System Updates > Update U.S. Cellular Database is straightforward enough. The phone then attempts to refresh the Preferred Roaming List (PRL) and the data profile.