Jiykr Programming Cable Driver Windows 7 Extra Quality Page

Jiykr 8-in-1 Universal Programming Cable is a multifunctional tool used to program a wide variety of amateur ham radios, including models from Kenwood, Baofeng, Motorola, and Yaesu. For Windows 7 users,

Point the installer to the folder containing your downloaded Verify COM Port : Once installed, the cable should appear as USB-SERIAL CH340 (COMx) Prolific USB-to-Serial Comm Port (COMx) . Note this COM port number for your programming software. 3. Compatibility & Software jiykr programming cable driver windows 7 extra quality

Issue 2: COM port disappears after sleep

• Fix: Go to Device Manager → USB Root Hub properties → Power Management → Uncheck "Allow the computer to turn off this device".

CH340/CH341: Common in budget cables. Requires the "CH341SER" installer. 2. Download the Driver Fix: Go to Device Manager → USB Root

Conclusion

Installation per Chipset

For JIYKR FTDI (CDM v2.12.28):

1. Run the executable as Administrator.
2. Accept the license. Choose "Extract and Install".
3. Wait for the "Device Driver Installation Wizard".
4. Critical: When prompted, select "Install this driver software anyway" (if a warning appears about unsigned drivers – though this version is signed).
5. After completion, plug in your JIYKR cable. Check Device Manager → Ports – you should see "USB Serial Port (COMx)".

Testing and verification To ensure a cable functions correctly and safely: CH340/CH341: Common in budget cables