Repartition Operation Failed Odin Access

Sometimes, Windows Defender or third-party antivirus software blocks Odin from writing partition tables, interpreting the action as malicious.

Odins versions 3.12 and above sometimes enable Re-Partition by mistake if they detect a PIT file.
Solution:

If the firmware was correct for your phone, this solves the problem 50% of the time. repartition operation failed odin

Not all Odins handle repartitioning equally.

Try all three. Many users report that v3.10.7 bypasses the error where v3.14.4 fails. If the firmware was correct for your phone,

The PIT (Partition Information Table) file tells Odin exactly how your device’s partitions are laid out. If you flash firmware from a different device variant or forget to include the PIT when repartition is enabled, the operation fails.

Before pulling the plug on your phone, run through this final checklist: Try all three

| Step | Action | |------|--------| | 1 | Use a USB 2.0 port, original cable, no hubs | | 2 | Run Odin as Administrator (right-click → Run as Admin) | | 3 | Disable Samsung USB drivers from Windows Update (use Developer mode → USB DEBUG) | | 4 | Ensure Kies is not running in background (Task Manager → Kill any Kies or Samsung processes) | | 5 | If on Windows 10/11, try a Windows 7 virtual machine (Odin is more stable on legacy systems) |