How to Unlock MTN Uganda Huawei E5573 (E5573s-320) (Firmware 21.200.11.00.286)?
1. Install drivers first on your Windows computer.
2. Reset the MTN Huawei E5573s-320 to default/factory and connect to Windows PC with its USB cable.
3. It should open the default WebPage of the MTN (If not, then remove all other internet devices from the PC.
Open “My Computer >> Virtual CD-ROM and install on PC. If still, the problem exists, then reset the device and process again.
4. Run the Huawei Modem Unlocker.exe which is included in the downloaded RAR file.
5. Enter IMEI and then Click on Calculate Button, Copy the ‘FLASH CODE’
5. Run the firmware file Huawei E5573s-320_Debrand & Unlock Firmware.exe which is included in the downloaded RAR file.
.6. Now the E5573s-320 router will ask ‘password/FLASH CODE’ Flashing should begin if the Mi-Fi is connected and on
7. Wait till finish.