top of page
фон фиолетовые блики.png

INSTALLATION

TROUBLESHOOTING

Firmware 75T Guide

This manual will work for our branded DMA Cards 75T

​

If you have DMA card from another brand (for example CaptainDMA or MVP), you will find tools, text and video manuals for them in the DMA Cheats folder

​​

You can buy our Firmware here — https://www.dma-cheats.com/firmware

firmware for dma card
Recommended Hardware

DOWNLOAD

Recommended Hardware

Recommended USB cable — Purchase USB Cable

​

Not enough space for your DMA card? You can buy extender — Purchase PCIe Extender

​

If you don't have a Second PC we recommend — Mini PC

​

Recommended OS — Windows 10 or 11

Flashing Firmware

Flashing Firmware

  • 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. Make sure that the switch on your DMA card is set to the "ON" position (press on it)​

dma card 75t switch

2. Turn off the Main PC and install the DMA Card in PCI express slot (x1, x4 or x16) of your motherboard​

motherboard

3. Insert USB 3.0 cable into the JTAG port of your DMA card​

data and jtag port on dma card 75t

4. Insert the other side of USB cable into a USB 3.0 port on the Second PC​

5. Turn on Main and Second PC​

6. On the Second PC run SETUP.exe from folder DMA Cheats\2. Firmware\75T\1. CH341PAR driver\CH341PAR

driver for dma card 75t

7. Select INSTALL

driver installation for dma card 75t

8. You should see a Driver Install Success!​

successful driver installation for dma card 75t

9. On the Second PC go to folder DMA Cheats\2. Firmware\75T\2. Flashing tools and move CH347FPGATool folder to the desktop

This is a mandatory step, don't ignore it

CH347FPGATool

10. Move you firmware file (.bin) to the folder CH347FPGATool 

firmware for dma card

12. Open CH347FPGATool folder and run CH347FpgaDownloadTool.exe​

13. In the FPGA column, select xc7a75t.​

xc7a75t firmware

14. In the middle column, change from BIT to BIN.​

firmware bin

15. Then click this button and select your firmware (.bin) file​

select firmware file

16. Click this button to start flashing process​

start flashing process dma card 75t

17. Wait until the flashing process is complete. It may take 3-4 minutes​

flashing process dma card 75t

18. After the process is completed, turn off your Main PC and Second PC and turn off the power (switch on the power supply to position "0" or pull the power supply cable out of the socket) for 30 seconds​

This is a mandatory step, don't ignore it

turn off the main PC's power supply after flashing firmware for dma card 75t

19. Connect USB cable to the DATA port on the DMA card and turn on your Main and Second PC

20*. Some firmware requires to install driver on Main PC. If you bought firmware from our website, the Manager will send you the driver (if it's required). For some firmware driver is not required or it will be installed automatically

DMA Card Test

21. On your Second PC go to folder DMA Cheats\2. Firmware\75T\3. DMA test\Full test\lone dma test

Run lone-dma-test.exe

Select 1. Full Test

lone dma test dma card 75t after flashing

< 60 MB/s — bad speed, you need to get a better USB Cable or try another USB 3 Port or another PCIe slot

​

>= 100 MB/s — good speed

​

>= 150 MB/s — great speed

​

If the test was failed, watch the video and read the troubleshooting below

Video Manual

Video Manual

Firmware Installer error

Firmware Installer Error

​Make sure that you:​​

  • Connected USB cable to JTAG (CFG) port of DMA card and to second PC USB 3.0 port

  • Launching JTAG Firmware Installer on Second PC

  • Moved JTAG Firmware Installer to desktop

  • Moved firmware file (.bin) to desktop

  • If you are using a third-party DMA card, try using another Tool from the folder "If this manual doesn't work for your card".

Bad Test / Slow Speed

Bad Test / Slow Speeds

If speed test was failed:

  1. Turn off Gaming-PC and unplug the power cord.

  2. Unplug the DMA-USB from Radar-PC.

  3. Press and hold the Gaming-PC power button for 15 seconds to unload any residual voltage.

  4. Plug DMA - USB back into Radar - PC and reconnect the Gaming - PC power cord.

  5. Power up the Gaming - PC.

  6. Run Benchmark Tool and see if issues persist.

If speed test is slow:

~35-60 MB/s -> Make sure that you are on a USB 3.x cable and port

  • We recommend getting at least a 10gbit/s USB cable

  • Try different USB Ports on the second PC.

  • Usually USB 3.x ports are colored blue/red/orange/purple

  • USB 3.x ports usually have these icons next to them

~16-35 MB/s -> Most likely stuck in tiny algo

  • Try different PCIe ports and make sure that the BIOS settings are correct

  • If nothing else works try setting the pcie slot to gen3 / gen4 in bios.

Driver Installation Error

Driver Installation Error

If certain peripherals not responding or behaving unusual or display is unresponsive/showing artefacts or behaving unusual:

​

  • Try different PCIe slots 

DMA Failed to Connect

DMA Failed to Connect

  • Check your USB cable

  • Open device manager on second PC

  • Search for FTDI Driver on USB category

FTDI SuperSpeed-FIFO Bridge

  1. Open folder DMA Cheats\2. Firmware\4. Driver for DMA Card

  2. Find the driver you need

  3. Right Click FTDI SuperSpeed-FIFO Bridge in device manager

  4. Update Drivers with the extracted FTD3XX Drivers.

  5. Make sure Second PC is fully updated and there are no windows updates pending

  6. Check to make sure you are using a fast USB slot (cycle slots if necessary)

Where to download?

Where to download?

You can download DMA Cheats folder here — https://www.dma-cheats.com/download

Firmware file (.bin) is unique and is developed for each customer individually, you can buy it here — 

https://www.dma-cheats.com/firmware

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