Tigo, Tanzania has launched Huawei E5573 Wi-Fi Router having Firmware 21.200.15.00.00 and WebUI 17.100.12.01.787, which is locked to use only the SIM from TIGO and when any another card is inserted it shows “Invalid-SIM” message. In order to use any other provider network in that, it has to be unlocked using an eight-digit unique code. Unlock-code for TIGO e5573s-320 cannot be generated directly by using the IMEI. This router uses the V4 algorithm it can be unlocked only by changing the firmware.
How to unlock Tigo e5573s-320 Router
Download Unlocker v1.0 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 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 Prepare Device option and click submit button. It will ask you to enter a code. Enter the exact code which you have received from us.
Click OK button after entering the unlock code. You will get a confirmation message as given below.
Click on OK again. Your Tigo E5573s-320 router will restart to prepare it for the unlocking process. Kindly wait till you get the message “Device Ready” as given below.
Choose Unlock Router option and press submit. You will get “unlock successful’ message as given in the picture below. If nothing happens, AutoDetect Router and choose Unlock Router again.
Choose Restart Device and click on submit again. Your Tigo E5573s-320 router will restart again to apply the new settings.