>> Factory codes does not include bootloader code <<
Launch DC-unlocker software
Open Server tab, enter your username and password that you received after credits purchase. Click "Check login". (you can buy credits here www.dc-unlocker.com/buy). If DC-Unlocker/Vygis/Rocker/Infinity dongle is connected, only click " Check login "
Open "About" tab and click "Access support area" button
On support area page select "Factory Codes" from top menu
Next to your user data will be empty field, click on it once
New IMEI service order menu will spread. Click on the field next to "Service" and select - "Huawei Factory Unlock Codes"
Type in your device IMEI number in "IMEI" field and click "Order"
Page will reload and code(s) will be printed out in "Results" column, codes will appear within 1 minute after order was placed