Here are solutions to recover and repair USB partition. Even when you take every precaution to avoid it, USB drive or SD card partition loss issues may still occur. With the widespread use of USB, USB partition loss or SD card partition corruption issues are no longer tiny problems. Set the format to Mac OS Extended (Journaled) and the Scheme to GUID Partition Map.If you selected the drive name instead of its description you won’t see the Scheme option. PAGE CONTENT: Part 1: How to Recover USB Lost Partition Part 2: How to Repair Corrupted USB Drive/SD Card
