Huawei E5573Cs Unlock Code 100% Working on All Sub Models

[sociallocker id=3487]Huawei E5573Cs 4G Wi-Fi Router with External Firewall Specifications

HUAWEI E5573Cs Mobile WiFi Device – high speed mobile access point for home and small offices. The device E5573Cs can be connected to the USB-interface of a PC or a Wi-Fi network. In the service area network LTE FDD / DC-HSPA + / HSPA + / HSPA / UMTS or EDGE / GPRS / GSM can be carried out work on the Internet, as well as the reception and transmission of SMS-messages and e-mails. The device E5573Cs Fast, reliable and easy-to-use device, which users many new features and services. Operators are providing Huawei E5573Cs-322, E5573Cs-323, E5573cs-603, E5573Cs-609, E5573Cs-931 which is same as Huawei E5573Cs. In This article you can learn how to unlock Huawei E5573Cs-609 and use other network/ operators SIM Card in it.


Main characteristics

A type external
Class 4G
Interface USB
Colour White, Black
Firewall (Firewall) YES
Web-based interface YES
Standard Wi-Fi 802.11b YES
Wi-Fi 802.11g standard YES
Standard Wi-Fi 802.11n YES
Wi-Fi standard 802.11n (300 Mbps) YES
Description Modem with built-in battery 1500 mAh
Dimensions 73x73x30.7mm

How to Unlock Huawei E5573Cs-609 Router

1. In the first step get the Firmware Flash Code by just entering the IMEI of your device, it will be used as password while changing the firmware in step 2.

2. Now connect your device directly in USB port of your PC and install Universal Downgrade Firmware ( It will ask for password, just put Flash Code from step #1.

3. Now you need to have your modem’s NVRAM data which is required to get unlock code.

Detect your device in DC-Unlocker, it will show complete information of your device. Go at the end of the result and execute AT-command AT^NVRDEX=50503,0,128 by hitting enter key from keyboard, its result will be as shown in image:


4. After this, now you will need to fill Data Submission Form to get unlock code. After you fill all fields, press “Submit” button. Upon successful submission you will immediately receive a confirmation email.

After few minutes/ hours, you will receive an email from containing Unlock Code/ NCK (Network Control Key) for your device.

5. Now install Universal Upgrade Firmware ( Its the time, your device is ready to accept unlock code.

6. Enter received Unlock Code / NCK into device (via web-interface), click apply and enjoy.


Congratulations! Now it’s free!. It can accept any sim cards from any Mobile Carrier Worldwide.


  1. * Make sure you have Power Backup to complete the flashing process, if power failure during flashing, your device may be bricked/damaged.
  2. * If you are unable to detect your device in dc-unlocker then Install Huawei serial COM ports drivers or install Latest Huawei Drivers or Huawei Mobile Partner.
  3. * If you are getting “Error Code 10: Find port failed” while installing firmware then install BOS Solution by double click on registry file and restart your computer.
  4. * While changing firmware, if your device is creating error code: 13, error code: 17, error code: 19, etc. then use this alternate unlocking method Boot Short Method to Unlock Any Latest Huawei Modem/Router of Algo V4.
  5. * Check that with non-accepted SIM your device prompts for enter SIMLOCK CODE in web-interface and also you  have some remaining attempts left. If device is not prompting for SIMLOCK Code then detect it in dc-unlocker by clicking on Magnifying Glass and mention it in message.
  6. * Firmware for unlocking all sub models of E5573Cs are available in download section.

Don’t Forgot To Share Your Unlocking Experience And Give Feedback In Comments.[/sociallocker]