How to Unlock Huawei E5573cs-322 (ZONG Locked) Using Firmware Update [2025 Guide]

 Meta Description:

Unlock your Huawei E5573cs-322 device locked by ZONG using a simple firmware update method. Step-by-step guide with tools, links, and safety tips. Works in 2025!

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Introduction

If you own a Huawei E5573cs-322 MiFi device locked to ZONG, you’re likely frustrated by the lack of freedom to use SIM cards from other networks. The good news? You can unlock it easily by updating its firmware. This guide will walk you through every step safely and effectively.

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⚠️ Disclaimer

Unlocking your device may void your warranty. Proceed at your own risk. This guide is for educational purposes only.

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📦 Requirements

Before we begin, you’ll need:

1. A Windows PC (Windows 7/10/11)
2. USB cable

The following files:

1. irmware update tool
2. Huawei drivers
3. Universal dashboard
4. Firmware version compatible with E5573cs-322

🔧 Step-by-Step Unlocking Process

1. Install Huawei Drivers

1. Download and install the Huawei Mobile Connect drivers.

2. This ensures your PC can communicate with the device properly.

2. Put the Device into Download Mode

1. Remove the back cover of the E5573cs-322.

2. Connect it to your PC via USB.

3. Hold down the POWER button until the LED light blinks — this initiates download mode.

3. Run the Firmware Update Tool

1. Launch the firmware flashing tool.

2. It should automatically detect your device (usually under COM port).

3. Load the correct firmware version (non-ZONG branded one).

4. Click Start and let the flashing complete.

4. Install Universal Dashboard (Optional but Recommended)

1. This replaces the default dashboard and allows better management.

2. It may also enable features like USSD, signal strength, APN configuration, etc.

5. Reboot and Test with Another SIM

1. Disconnect and reboot your device.
2. Insert a non-ZONG SIM (e.g., Jazz, Telenor, Ufone).
3. Connect to the dashboard via browser (usually 192.168.8.1) and confirm network detection.

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✅ Verification

Once unlocked, your Huawei E5573cs-322 should:

1. Accept SIM cards from other networks.

2. Show signal bars and internet access with the new SIM.

3. Allow APN editing and SMS/USSD functionality.

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