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 | | Outdated Odin version | Older Odin versions (e.g., v3.10) may mishandle modern partition schemes (super partitions, dynamic partitions).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 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.” odin repartition operation failed
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.
6. Resolution Methods Method 1: Disable Re-Partition (Most Common) This report analyzes the root causes, affected scenarios,
Steps :
Open Odin. Go to Options tab. Uncheck “Re-Partition”. Leave Auto Reboot and F. Reset Time checked. Flash firmware normally.
Why it works : Most stock firmware does not require a PIT change. Disabling prevents Odin from trying to rewrite the partition table. Repartitioning : The process of resizing or recreating
Method 2: Flash Correct PIT File
Steps :