If your phone can still boot up, go to and ensure OEM Unlocking is toggled ON.
In the tab, make sure the Re-Partition checkbox is checked.
Fortunately, this is a well-documented issue. It usually points to a mismatch between your firmware files, a corrupted partition table, or a breakdown in data communication between your computer and your phone.
This is a safety feature on Samsung devices. Samsung firmwares have a "Binary" or "Bit" number (e.g., Bit 1, Bit 2, Bit 3, etc.). You cannot downgrade this number while repartitioning. repartition operation failed odin
4.3 Risk assessment
Poor-quality USB cables, faulty USB ports, or incorrectly installed Samsung USB drivers can interrupt communication between Odin and your device, leading to various flash errors including repartition failures.
By default, when you flash Samsung firmware, Odin writes new data to the existing partitions but . However, when you check the "Re-Partition" checkbox in Odin (or when Odin enables it automatically for certain multi-file firmware), you instruct the software to delete the existing partition map and create a new one based on the PIT file included in the firmware package. If your phone can still boot up, go
For technicians and enthusiasts: When a phone has been repartitioned incorrectly by a custom ROM (e.g., resizing /system for GSI), a normal flash fails. You need to force the original PIT.
Boot your phone normally if possible, go to , and remove your Google and Samsung accounts.
The error essentially means the partition table is corrupted or Odin cannot properly communicate with the device's storage partitions. This can happen when the re-partition option is checked but Odin cannot find or properly apply the necessary partition information. It usually points to a mismatch between your
The "Repartition operation failed" error in Odin can be frustrating, but it's not insurmountable. By understanding the causes of the error, following troubleshooting steps, and attempting solutions, you should be able to overcome this issue. Remember to always backup your data, use compatible firmware, and maintain a stable USB connection to prevent future errors. If you're still experiencing issues, consider seeking help from Samsung support or a professional Android technician.
Flashing a Samsung device using Odin is usually a straightforward process. However, encountering the dreaded error can instantly halt your progress. This error typically flashes in red text, leaving your smartphone or tablet stuck in a boot loop or a soft-brick state.