The O+ Support Tool (OPlus Support Tool) is an official service utility used by technicians to repair, unbrick, and flash stock firmware on OPlus devices (OnePlus, Oppo, and Realme). Whether your phone is stuck in a bootloop, hard-bricked, or you need to enable Diagnostic Mode or unlock the bootloader, this authorized utility is built to handle it.
📥 Direct Download Section (All Versions)
Always download the specific version recommended for your firmware package. For newer device models, using the latest build is highly recommended.
| Software Version Name | Release Type | Direct Download Link |
| Oplus Flash Tool v5.6.9.0 (Latest) | Official Sales Build | 📂 Download v5.6.9.0 Now |
| Oplus Flash Tool v5.5.9.0 | Official Sales Build | 📂 Download v5.5.9.0 Now |
| Oplus Flash Tool v5.4.8.0 | Official Sales Build | 📂 Download v5.4.8.0 Now |
| Oplus Flash Tool v5.1.34.0 | Stable Older Build | 📂 Download v5.1.34.0 Now |
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File Type: Safe & Compressed
.zipArchives -
Compatible OS: Windows 10 & Windows 11 (64-bit)
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Prerequisites: Authorized OPlus service center login credentials may be required for activation.
How to Install the O+ Support Tool
Follow these quick steps to get the software properly set up on your Windows computer:
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Download the OPlusSupportSetup.exe installer from our download link above.
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Right-click the installer file and select Run as Administrator.
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Follow the on-screen configuration prompts to complete the setup wizard.
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Once installed, launch the program using the shortcut icon generated on your desktop.
How to Use O+ Support Tool to Flash and Unbrick
⚠️ Note: This is a service center utility. You will require authorized service login credentials to access the main flashing environment. or you can use third party otp tool that allow tool access.
Step 1: Log in and Load Firmware
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Open the O+ Support Tool on your PC.

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Enter your authorized Service Center ID and password to unlock the utility.

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Click on the Import button in the main dashboard.
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Browse your local storage and select the official extracted ROM/Firmware folder for your specific device.
Step 2: Verify and Prepare
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Wait a moment for the tool to automatically scan and complete the integrity verification of your firmware files.
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In the top corner check default nv option
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Click on the Flash button to prime the tool for a connection.
Step 3: Connect Your Phone
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Turn off your OnePlus, Oppo, or Realme phone completely.
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Press and hold both the Volume Up + Volume Down buttons at the same time.
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While holding the keys, plug your device into the computer using a stable USB data cable.
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The tool will instantly recognize the connection and start running the flashing.
Step 4: Complete Flashing
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Do Not Touch the Cord: Keep the device entirely still. Let the utility overwrite the system partitions.
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Automatic Reboot: Once the system shows a success indicator message, the process is complete. Your device will automatically turn itself back on and boot into normal mode!
