how to format a memory card on sony

How to Format a Memory Card on Sony FX3

The Sony FX3 is a powerful camera that requires specific steps to format a memory card. Formatting a memory card is essential for stable performance and to ensure the card is compatible with the camera.

Here’s a step-by-step guide on how to format a memory card on the Sony FX3:

Step-by-Step Guide to Format a Memory Card on Sony FX3

  1. Insert the Memory Card: Insert the memory card into the camera.
  2. Access the Menu: Press the MENU button on the camera.
  3. Select Settings: Use the control buttons to select SETTINGS or Setup.
  4. Access Memory Card Tool: Select MEMORY CARD TOOL.
  5. Choose Format: Select FORMAT.
  6. Confirm Format: Confirm the format action. Be aware that formatting permanently erases all data on the memory card and is unrecoverable.

Quick Format vs. Full Format

  • Quick Formatting: If you press the (Delete) button, a message to perform full formatting will be displayed. You can launch full formatting by selecting [Enter].
  • Full Formatting: Perform full formatting when you feel like the speed of recording to the memory card or read-out from the memory card has become slow, or when you want to erase data. Full formatting takes longer than quick formatting, as all areas of the memory card are initialized.

Additional Tips

  • Data Recovery: Save valuable data on a computer before formatting the memory card, as formatting permanently erases all data on the card.
  • Battery Charge: Ensure that the remaining battery charge is more than 1% before formatting the memory card.

It’s important to note that the Sony FX3 supports CFexpress Type-A memory cards in both of its two memory card slots. It also supports UHS-I and UHS-II memory cards.


In conclusion, formatting a memory card on the Sony FX3 is a straightforward process that is essential for the stable performance of the camera and the memory card. By following these steps, users can ensure that their memory card is compatible and ready for use with the Sony FX3.

For more detailed information, you can refer to the official help guide for the Sony FX3.

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