Rostelecom operator in Russia has updated the firmware of its E5573Cs-322 router which is now sold with firmware version 21.328.62.00.
How to unlock E5573Cs-322 Rostelecom Router
Download Rostelecom E5573s-856 Unlock App and open it. Go to User Login (Default username and password is unlockmyrouter).
After successful login, Click on “Auto Detect Device”, your device information will get displayed.
Note: If you get the message
connection failed or login failed, Download this file, extract and run it. It will enable the Com-Ports and will open Device Manager, check if there are two Com ports. If the ports are present, Click Login/AutoDetect. If you can’t see two ports, you have to fix the driver issue.
After successful detection, Choose Flash Firmware and click the submit button. It will ask you to enter a code. Type the code here, which you have received from unlockmyrouter.com and click OK.
Your E5573Cs-322 Rostelecom router will restart and the firmware installation process will start automatically.
Wait for the installation to finish.
Your Rostelecom E5573Cs-322 router is now unlocked and will work with any SIM card. Restart it to apply the new settings by choosing Restart Device option and click Submit.
Unlock code is not free. You will have to pay 6 USD to get the codes. Kindly proceed only if you agree to pay the same.