How to set up and update Kmbox B Pro

Download and keep the DMA Cheats folder on your Second PC.
Download to the Main PC only those files that should be running on the Main PC according to the instructions.
Don't download and don't run DMA cheats on the Main PC.

1. Connect the Kmbox according to the picture below

After you connected kmbox it should show this image on the screen

2. Run USB Serial driver.exe as admin on second PC (and all next steps do on second PC)

3. Select INSTALL

4. You should see a Driver Install Success!

successful driver installation for kmbox b pro

5. Run 3. Check COM port number.exe program and go to Tools > Serial

6. There you will see connected device. Remeber these numbers (in my case it's COM3, COM1, COM4)

7. Disconnect the USB cable which connecting your Kmbox and the second PC from second PC

8. The device number that disappeared from the list is the number of your Kmbox.

In my case it's COM4. You need to remeber only the number. If it's COM4 then the number is 4

9. Connect the cable back to the second PC and run 4. Test.exe program as administrator. Enter number of your device which you check in the paragraph above (in my case it's 4) and press Enter

10. Remember the position of the mouse cursor on the main PC. Enter any coordinates for the test, for example 100 100 and press Enter.

Check if the mouse cursor has moved on your Main PC.

If the mouse cursor on your main PC has moved, then your Kmbox is working well.

If it hasn't moved, watch the video and read the solution of possible errors below.

Video Manual

Updating Kmbox B Pro

If your Kmbox B Pro firmware differs from the latest one, it's recommended to update (flash) it.

This can improve performance, fix bugs, and prevent detection.

The latest version of Kmbox B Pro: 20250123

Date of last update: 23.01.2025

Do not update the latest firmware for Kmbox that are not activated before August 31, 2024.

1. Connect Kmbox to your Second PC

how to connect kmbox b pro to pc to update it

USB to Second PC

2. On the Second PC go to folder DMA Cheats\3. Kmbox\Kmbox B Pro\Firmware and run Firmware Updater.exe

3. Click on Tools >> Serial. Remember which COM numbers you see there

4. Disconnect Kmbox from your Second PC and check which COM numbers have disappeared

In my case, COM7 disappeared. Remember your number

5. Connect Kmbox back your Second PC and select COM which you remember earlier. In my case it's COM7

A check mark should appear at the bottom, which means that the connection has been established

If an error message appears, reconnect Kmbox and restart the Firmware Updater

6. Go to Tools >> BurnFirmware

7. Change burn_addr to 0x1000

8. Change erase_flash to yes

9. Make sure that com number is the same as you select before. In my case it's COM7

10. In "Firmware Choose" click to "Users", then click "choose"

And select firmware from folder DMA Cheats\3. Kmbox\Kmbox B Pro\Firmware

11. Click ok and wait for flashing process to complete. It may take 1-2 minutes

After the process is complete, check the version on the screen of your Kmbox, the version should be updated

And most likely, after updating the firmware, your Kmbox screen says Please Active

This means it needs to be activated

12. On the Second PC go to folder DMA Cheats\3. Kmbox\Kmbox B Pro\Firmware\Activation (after update)

And run kmboxB版正版查询与激活工具.exe

13. Enter the COM number of your Kmbox that you got earlier in Step 4. In my case it's COM7, so I enter 7

program to activate kmbox b pro after flashing

14. And click this button

activating kmbox b pro after updating firmware

You will see such message

Now look at the screen of the Kmbox, it should become like this. Update is complete

If activating was failed, unplug Kmbox from your Second PC and plug it back in, try to activate again
If it's still failed, most likely you have not original Kmbox B Pro and it cannot be activated. However, you can still try to use it
If you are using Kmbox B Pro for the first time, then follow all the instructions for setting it up at the top of this page

Video Manual

Mouse Doesn't Work

If mouse which you connected through Kmbox doesn't work on Main PC or test was failed:

Make sure that you connected Kmbox right
Try to connect USB cable to another port of Main PC
Try to use another mouse
Try to enter another number of COM port

Mouse Sensitivity

Change the sensitivity in game

Mouse Operation Bugs

If your mouse which connected through Kmbox doesn't react on double click, right-click or has other problems:

Try to use another mouse
Use only wired mouse

Aimbot Is Not Working

Aimbot is not Working

If the Kmbox test was successful, but Aimbot doesn't work in the game with directcheats:

Make sure that you have started the cheat in mode with Kmbox. Do check it go to

C:\Users\*username*\Documents\directcheats.store

You will see .cfg files of your games.

If you are playing Call of Duty, open MainCOD.cfg via Notepad

Find the line "I_DONT_HAVE_KMBOX"

If you want to play with Kmbox it should be written "I_DONT_HAVE_KMBOX = ": false,

Save it and close the file.

After you launched a game and the cheat you need to enable Aimbot and set it up through menu.

Make sure that you have configured everything correctly.

Where to download?

You will receive all the files necessary to set up a DMA card, Firmware, Kmbox, Fuser, Xim Matrix and our cheats when you purchase any product on our website (even if buy only cheat subscription for 30$, you will get ALL the files for DMA devices as well).

You can also buy access to all the files for $5.

Pay with crypto/credit card — https://dmacheats.sellsn.io/product/a3503cce-549d-4b88-95ec-a63b72d588fe

tools, drivers for dma card, firmware, kmbox, fuser, dma cheats, xim matrix

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