Odin Repartition Operation Failed ^new^ Jun 2026

The "Odin repartition operation failed" error is a common roadblock encountered by Samsung users when attempting to flash official firmware or custom ROMs. This error typically indicates a communication breakdown between the Odin software and the device's Partition Information Table (PIT), or a mismatch in the firmware being applied. Common Causes of the Error Understanding why this failure occurs is the first step toward a fix: Missing PIT File: Checking the "Re-Partition" option in Odin without providing a corresponding .pit file will trigger this error. Incompatible Firmware: Attempting to flash a firmware version that is older than the one currently on the device (binary downgrade) often results in a write failure. Connection Issues: Faulty USB cables, damaged ports, or using front-panel PC USB ports instead of direct motherboard ports can cause data drops. Corrupted Partition Table: If the device's internal storage has a corrupted partition table, Odin cannot "re-partition" it without a clean set of instructions. How to Fix "Odin Repartition Operation Failed" 1. Use the Correct PIT File The most effective solution is to include a dedicated PIT (Partition Information Table) file for your exact model. Where to find it: You can often extract the PIT file from the CSC binary included in your firmware package. Rename the CSC_xxx.tar.md5 file to .zip , open it, and look for the .pit extension. How to load it: In Odin, click the PIT tab , acknowledge the warning, and select your extracted .pit file. Ensure the Re-Partition box is checked in the Options tab only when using this file. 2. Verify Firmware and Binary Version Samsung implements a binary security level that prevents downgrading. Check your device's current binary version (found in Download Mode). Ensure the firmware you downloaded from sites like SamMobile or SamFW matches or exceeds that binary level. 3. Optimize the Connection Odin is extremely sensitive to data transfer quality. Use the original Samsung USB cable if possible. Connect the cable to a USB 2.0 port on the back of your PC (motherboard port) rather than a front-panel port or USB hub. Ensure the latest Samsung USB Drivers are installed. 4. Perform a Clean Flash (4-File Method) If a single-file flash fails, use the "4-file" method which includes BL, AP, CP, and CSC . Using the standard CSC file (rather than HOME_CSC ) will wipe all data but is more effective at repairing corrupted partition tables. Important Precautions lt;ID:0/006> Re-Partition operation failed.

Technical Report: “ODIN Repartition Operation Failed” Error 1. Executive Summary The “Repartition Operation Failed” error in Odin indicates a mismatch between the PIT (Partition Information Table) file and the firmware being flashed. This prevents the device from correctly rewriting its partition layout, often leaving the device in a soft-bricked state. This report analyzes the root causes, affected scenarios, and step-by-step remediation strategies. 2. Background

Odin : A Windows-based firmware flashing tool for Samsung smartphones and tablets. Repartitioning : The process of resizing or recreating partitions (system, cache, userdata, etc.) using a .pit file. PIT File : Contains the exact partition map for a specific device model and storage variant (e.g., 64GB vs 128GB).

The “Repartition Operation Failed” occurs when Odin attempts to alter the partition table but fails due to inconsistencies or security restrictions. 3. Common Causes | Cause | Description | |-------|-------------| | Incorrect PIT file | Using a PIT from a different model, variant, or Android version. | | Missing PIT file in firmware | The firmware package lacks a *.pit file, but Odin has “Re-Partition” checked. | | Outdated Odin version | Older Odin versions (e.g., v3.10) may mishandle modern partition schemes (super partitions, dynamic partitions). | | NAND corruption | Bad blocks or corrupted NAND memory cause partition write failures. | | Bootloader mismatch | Flashing older firmware with a different partition layout on a newer bootloader. | | USB/PC issues | Unstable connection, bad cable, or driver conflicts interrupting partition write. | 4. Symptoms odin repartition operation failed

Odin log displays: Set Partition → Repartition operation failed. → Complete(Write) operation failed. Device stuck in Download Mode with error: SW REV CHECK FAIL or PIT Write Fail . Device enters bootloop or shows “An error has occurred while updating the device software.”

5. Diagnostic Steps

Verify device model – Ensure the firmware matches the exact model number (e.g., SM-G973F vs SM-G973U). Check Odin log – Look for “Can’t open specified PIT file” or “No PIT partition.” Inspect firmware contents – Extract the .tar.md5 and confirm presence/absence of a .pit file. Test with different Odin versions – Try Odin v3.13.1 or newer (Patched versions for Exynos devices). Attempt on another PC – Eliminate USB port or driver issues. The "Odin repartition operation failed" error is a

6. Resolution Methods Method 1: Disable Re-Partition (Most Common)

Steps :

Open Odin. Go to Options tab. Uncheck “Re-Partition”. Leave Auto Reboot and F. Reset Time checked. Flash firmware normally. How to Fix "Odin Repartition Operation Failed" 1

Why it works : Most stock firmware does not require a PIT change. Disabling prevents Odin from trying to rewrite the partition table.

Method 2: Flash Correct PIT File