How to unlock Huawei B612-25d router

[gadgetwarez]

Follow the steps below to unlock your Huawei B612-25d

Requirements

• Windows PC
  
• USB and RJ45 cable
  
• Tweezer or a thin piece of wire
  
• Foreign network sim
  

How to unlock your Huawei B612-25d

1. Install device drivers on your PC
   
2. Solder the USB onto the board, the colors are indicated in the Boot and USB points picture
   
3. Use a tweezer or thin piece of copper wire to connect BOOT to GROUND (bootshot)
   
4. Connect power source on the router then disconnect/remove only the wire connecting boot to ground
   
5. The device should show up in device manager with 1 port, see 1port.png (within the unlock tool)
   
6. Open the flash_usbl folder and run the cmd file (not as admin)
   
7. The device should now show up in device manager with 2 ports, see 2port.png (within the unlock tool)
   
8. Open the flash_firmware folder then copy the firmware into this folder then run the cmd file (not as admin) -- must flash the firmware with ADB and telnet enabled usually having M_AT or AT in filename
   
9. Disconnect the power source and USB >> Connect power source and power on the device
   
10. Connect the device to PC using an RJ45 cable
    
11. Launch DC tool >> search and detect the device then run the commands below to unlock your device
    
    Code:

    ATC ATI
ATC AT^nvwrex=8268,0,12,1,0,0,0,0,0,0,0,0,a,0,0,0