MTN Cameroon is selling E5573s-856 router having firmware version 21.319.01.00.225 and WebUI 17.100.15.00.225. Any attempt to change its firmware will result in an error. We are pleased to inform you that our team has got success in unlocking it and the same APP can be used to unlock the version 21.315.15.00.225 also. After going through this post you can unlock MTN Huawei E5573s-856 easily without going through any hassle of dismantling the router. The process which we are going to share today is completely safe and will unlock your modem without opening the screws.
Note: If your router firmware version is 21.319.01.01.225 or 21.328.62.00.225 then go to this link.
How to unlock MTN Cameroon E5573s-856 – 21.319.01.00.225
Download MTN Cameroon 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 MTN Cameroon E5573s-856 router will restart and the firmware installation process will start automatically.
Wait for the installation to finish.
Your MTN E5573s-856 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.