Us Cellular Stock Rom Galaxy S3 -

US Cellular shut down its 3G CDMA network in 2022. Even with stock ROM, this phone will no longer make calls or use mobile data on US Cellular’s modern LTE/5G network. The ROM is preserved only for archival or offline use.

: Ensure the battery is charged to at least 60-70% to prevent the device from powering off mid-process. us cellular stock rom galaxy s3