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Samsung Galaxy A42 5G - Format SD / Memory Card

2026-10-22 19:08:29.621

Samsung Galaxy A42 5G - Format SD / Memory Card

Here's how to erase all data on the SD / memory card in your Galaxy A42 5G.
This procedure erases all data on the SD / memory card. It's recommended to back up your data before formatting.
To perform the steps below, ensure the SD / memory card is inserted.
  1. Ensure your smartphone isn't connected to a computer via the USB cable.
  2. From a Home screen, swipe up to access the apps screen.
    These instructions only apply to Standard mode and the default Home screen layout.
  3. Navigate:
    Settings Settings icon
    Battery and device care
    Storage
    .
  4. Tap the
    Menu icon
     Menu icon (upper-right).
  5. Tap
    Advanced
    .
  6. At the bottom, select the name of the SD / memory card.
    The name varies depending upon the type of card used.
  7. Tap
    Format
    .
  8. To continue, review the disclaimer then tap
    Format SD card
    .
    Allow several seconds for the process to complete.