Update Software In Huawei E5573cs-323 May 2026

Here are the step-by-step instructions to update the firmware on your HUAWEI E5573Cs-323 mobile Wi-Fi hotspot.

mobile Wi-Fi device and a companion smartphone or laptop. To ensure a safe passage, the device should have at least 30% battery life to avoid any power failures mid-update. Chapter 2: The Portal to Management Update Software in HUAWEI E5573CS-323

Navigate to Update: Go to the Advanced or Settings tab and find the Update section. Check for Updates: Click on Check for Updates. Here are the step-by-step instructions to update the

✅ Method B – HiLink App (Android/iOS)

Here’s a full, critical review of the process to update the firmware on the HUAWEI E5573CS-323 (a popular 4G pocket Wi-Fi router). The review covers feasibility, official methods, risks, and practical user experience. Same as Web UI but mobile-friendly

  1. Download the correct firmware file and the Huawei Update Tool (often called SpaUpgrade_Tool.exe or similar) from an official source.
  2. Remove the SIM card from the hotspot (optional but recommended to prevent interference).
  3. Turn off the E5573CS-323.
  4. Connect the device to your computer via the USB cable.
  5. Turn the device back on. Your computer should detect it as a “Huawei Mobile Connect” device.
  6. Run the Huawei Update Tool as administrator.
  7. Load the firmware .bin file into the tool and start the update.
  8. Wait for the progress bar to finish (usually 5–10 minutes). Do not disconnect the USB cable.
  9. Once completed, the device will reboot. You can then disconnect and reinsert the SIM card.

Pros:

Test cases (high level)

This is the most direct way to manage your device from any browser.