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Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
Turn Airplane Mode On / Off

2026-10-15 07:44:45.67

Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
Turn Airplane Mode On / Off

Set your Galaxy S21 5G / S21+ 5G / S21 Ultra 5G offline by shutting off Wi-Fi, cellular, and Bluetooth®. This helps save battery or fix connection issues. Turn it off when you want to connect.

Steps

  1. Open the
    Settings app
    .
  2. Tap
    Connections
    .
  3. Tap the
    Airplane mode switch
     to turn on or off.