Operation Failed. Odin: Re-partition
it? Knowing your specific goal can help narrow down if you actually need that PIT file. 5 Ways to Fix Odin Complete/Write Operation Failed - iMobie
Download the correct multi-file (4-file or 5-file) stock firmware for your device. Extract the firmware files onto your computer. Locate the file starting with or HOME_CSC_ .
Go to Settings > About Phone (if the phone is still booting) or check the original box. Ensure the firmware you downloaded corresponds exactly to your model number (e.g., SM-S908B vs. SM-S908U).
Use trusted firmware tools like Frija or Bifrost to fetch the absolute latest stock firmware tailored to your specific model number (e.g., SM-G998B) and region/carrier code (CSC).
Look for a file inside ending with the .pit extension (e.g., HERO2LTE_EUR_OPEN.pit ). Move this to an accessible folder. Flashing with the PIT File Open on your computer as an Administrator. re-partition operation failed. odin
When “Re-Partition” is in Odin, the tool uses a .pit file to rewrite the device’s internal partition table (e.g., sizes/locations of /system , /cache , /userdata ). Odin automatically enables re-partition when flashing a 4-file firmware (BL, AP, CP, CSC) or a PIT file.
Odin often struggles with newer USB 3.0 or 3.1 ports. If available, plug into a USB 2.0 port. 2. Disable "Re-Partition" and Re-Flash Full Firmware
The error in Odin is a critical interruption that happens while flashing stock firmware onto Samsung Galaxy devices. This error indicates that the flashing tool cannot correctly map or write to the device’s internal flash memory storage structure. When this failure occurs, the flashing process halts completely, usually leaving the smartphone or tablet stuck in Download Mode or trapped in a bootloop. What Causes the Re-Partition Failure?
If your device truly has partition corruption (e.g., after a failed repartition attempt), you need to provide the PIT file and re-enable re-partitioning. Extract the firmware files onto your computer
Before proceeding, if it is stuck on a screen. If the phone is still showing a "Downloading..." screen, you can retry. If the screen is black, try holding Volume Down + Power for 10 seconds to force a reboot.
: Download the official 4-file (or 5-file) binary stock firmware for your exact phone model via tracking platforms like SamMobile, Frija, or SamFirm. Extract the zip archive. The PIT data is buried inside the CSC_ file block, or it can be downloaded separately. Alternatively, you can use a tool like 7-Zip to extract the .pit file directly out of the CSC tarball archive.
| Odin Log Line | Meaning | |---------------|---------| | There is no PIT partition | The device’s partition table is blank. Must flash a PIT. | | PIT: Magic code mismatch | Wrong PIT file for your device. | | Complete(Write) operation failed | NAND bad block or USB disconnect during partition write. | | Fail to open the specified file | Firmware file is corrupted or missing. | | SYS: Partition size mismatch | You are trying to write a system.img larger than the system partition. |
Only check "Re-Partition" if you are explicitly flashing a PIT file to convert storage (e.g., changing from 64GB to 128GB layout, or after a full NAND corruption). For normal firmware updates, leave it unchecked. Ensure the firmware you downloaded corresponds exactly to
Download the exact PIT file for your specific model number and region from sites like SamMobile or Full Repair Firmware .
If you reached Fix 12 without success, the device likely has a hardware-level NAND failure. At that point, professional repair or motherboard replacement is the only path forward.
Work through these solutions in order. The first few are the most common fixes.
