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Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
Install Device Software Updates

2026-10-04 04:26:41.71

Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
Install Device Software Updates

Software updates improve performance, fix bugs and enhance security. Installing them helps keep your Galaxy S21 5G / S21+ 5G / S21 Ultra 5G safe and running efficiently.

Steps

  1. Open the
    Settings app
    .
  2. Navigate:
    Software updates
    Check for new updates
    .
  3. If a software update is available, tap
    Proceed
     to begin the download.
  4. Once the download completes, tap
    Install Now
    .