Read bootloader code. Huawei phones with HiSilicon chipset

1. Put your Huawei phone in manufacture mode. For that on dialpad type *#*#2846579#*#*, select “Project Menu”, “Background settings”, “USB ports settings”, “Manufacture mode”.
2. Connect phone to PC and install drivers (If you do not have separate driver pack for your device, install HiSuite software).
3. Download and launch HCU client
   
   
   
4. Enter your user name and password. Click “Check account” button and wait to be logged into the server
   If you don't have HCU tool credits yet you can buy them here
   
   
   
   
5. Press “Read phone info” button and wait until phone is fully detected
   
   
   
   
6. Select “Unlock” tab
   
   
   
   
7. Press “Read Bootloader code” button and wait until code is provided on memo window
   
   
   
   

Read bootloader code. Huawei phones with MTK chipset

1. Turn off the phone. Make sure it is disconnected from PC. Install HiSuite for phone drivers if it is not yet installed
2. Download and launch HCU client
   
   
   
3. Enter your user name and password. Click “Check account” button and wait to be logged into the server
   If you don't have HCU tool credits yet you can buy them here
   
   
   
   
4. Put a check mark on “MTK Usb debug”, press “Read phone info” now connect phone to PC
   
   
   
   
5. Wait for phone to be detected
   
   
   
   
6. Open “Unlock” tab and press “Read bootloader code” button
   
   
   
   
7. Wait for bootloader code to be read