How to Unlock or Recover a Dead Huawei B315s-936 Router (Step-by-Step Guide)

Introduction

Is your Huawei B315s-936 router locked or showing no signs of life? Whether you need to unlock it for use with any SIM or recover it after a failed firmware update, this guide walks you through the safe and effective process step by step.

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What You’ll Need

1. A Windows PC or laptop

2. USB to LAN cable or direct LAN connection

3. Huawei B315s-936 router (dead or locked)

4. Firmware file (official or customized)

5. Huawei Flash Tool / Balong Tool

6. DC-Unlocker (optional for unlocking)

7. Patience and caution!

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 Step-by-Step Guide to Unlock the Huawei B315s-936

Step 1 – Connect the Router to Your PC

Use a LAN cable to connect the router to your PC. Make sure all drivers are properly installed.

Step 2 – Detect the Router

Use software like Balong USB Downloader or Huawei Flash Tool to detect the router in download mode. If not detected, try booting the router in bootloader mode (press reset + power).

Step 3 – Flash the Correct Firmware

Download the correct firmware version for the Huawei B315s-936. Use the flash tool to install the firmware. Do not power off during the process.

Step 4 – Wait for Reboot

Once the process completes, the router should reboot automatically. If successful, you'll see the signal and power lights working again.

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Step-by-Step Guide to Unlock the Router (Optional)

Step 1 – Check Lock Status

Use DC-Unlocker to check if the router is locked to a specific network.

Step 2 – Enter Unlock Code

If locked, purchase or generate an unlock code, then input it using the web interface or unlocking tool.

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Troubleshooting Tips

1. Router Not Detected? Try a different USB port or cable.

2. Firmware Flash Failed? Use a different version or re-download the file.

3. Still Dead? The motherboard or bootloader may be damaged.

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Disclaimer

This guide is for educational purposes only. Unlocking or modifying your router may void warranties. Proceed at your own risk.

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Conclusion

Recovering or unlocking your Huawei B315s-936 router can save you money and restore functionality. Follow these steps carefully, and always use official or trusted firmware files.

File Password: PAKISTAN