Prolific Driver Windows 10

K6ARP.org
September 16, 2015
by: Conrad Nerdahl – WA6KUE

Windows 10, Baofeng, and Chirp

On your desktop, right-click on the Start button, then select Device Manager. Double-click Ports (COM & LPT), then right-click on your Prolific USB to Serial driver to select Update driver. Click Browse my computer for driver software. Select Let me pick from a list of available drivers on my computer.

The Windows 10 installation/upgrade includes a newer version of the Prolific USB-Serial driver. This is the interface driver software that translates many USB to Radio adapters via a Com-Port (for lack of a more complex explanation).

There is one problem. The newer drivers create a false positive on the serial interface and throw the radio into a transmit mode upon connection to the PC. This prevents any updates to the radio using Chirp software and forces your radio into an uncontrolled (undesired) transmit state.

Prolific

New Prolific Drivers may give a FALSE Positive: (6-2015) – Windows will now load the newest Prolific driver 3.6.78.350 when inserting your cable. A Yellow Triangle may not always appear in Device Manager as described below, however,when you insert the cable into your radio, the transmitter will turn on.

As a resolution to this, the solution is to roll back the driver to a 2007 version. And, the instructions can be found on the Miklor web site – http://www.miklor.com/COM/UV_Drivers.php#install

At this site, follow the directions to reverse the driver from a newer version to the legacy version and you’ll once again be able to program your radio using the Chirp software.

PL-2303HX (Chip Rev D) USB to Serial Bridge Controller Datasheet

On-chip Clock Generator, OTPROM, 4 GPIO, Supports RS232/RS422/RS485

PL-2303HX (Chip Rev D) SSOP Reference Schematic Design for RS-232 Transceiver

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

PL-2303HX (Chip Rev D) QFN32 Reference Schematic Design for RS-232 Transceiver

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

How to migrate from PL-2303HXA/XA PCB to PL2303HXD chip

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

Do not install or use any software from Prolific website until you have read and accepted all of the license terms.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

Mac OS X Universal Binary Driver v1.6.2 (PKG file format)

For Mac OS X 10.15 Catalina (64-bit)
For Mac OX X 10.14 Mojave (64-bit)
For Mac OS X 10.13 High Sierra (64-bit)
For Mac OS X 10.12 Sierra (64-bit)
For Mac OS X 10.11 El Capitan (64-bit)
For Mac OS X 10.10 Yosemite (64-bit)
For Mac OS X 10.9 Mavericks (64-bit)
For PL2303 H/HX/HXD/EA/RA/SA/TA/TB chip versions
For Prolific USB VID_067B&PID_2303 Only
Includes Driver Installation Manual
NOTE: Mac OS High Sierra 10.13 introduces a new feature that requires user approval before loading new third-party kernel extensions. Go to System Preferences - Security & Privacy and click Allow. https://developer.apple.com/library/content/technotes/tn2459/_index.html

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

NOTE: No need to install drivers for following:
Linux Kernel 2.4.31 and above already includes built-in drivers for PL-2303 (VID_067B&PID_2303).
NOTE: Google Android OS is also based on Linux kernel so it also includes PL2303 drivers.
Driver Source:
http://lxr.free-electrons.com/source/drivers/usb/serial/pl2303.c
http://lxr.free-electrons.com/source/drivers/usb/serial/pl2303.h
Kernel (go to driversusbserial folder):
http://www.kernel.org/pub/linux/kernel/

PL-2303 WinCE 4.2-5.2 Driver for ARM:xScale Processor Standard SDK

Also for Windows Mobile 6, Windows Mobile 5, PocketPC 2003. NOTE: WinCE 6.0 standard driver is not available, please email request for driver customization. SDK image file must be provided.

Also for Windows Mobile 6, Windows Mobile 5, PocketPC 2003. NOTE: WinCE 6.0 standard driver is not available, please email request for driver customization. SDK image file must be provided.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

Requirements:
———————
- USB Device with PL2303HXD, PL2303EA, PL2303RA, PL2303SA controller chip NOTE: PL2303HXA, PL2303XA, PL2303TA chips are not supported (Discontinued Products)
- Android-Powered Device (Tablet/Phones) with USB Host Mode Support
- Android 3.2 and above OS versions
SDK Package includes following:
————————————————————————————————————–
1. PL2303 Sample Test Android App Software (supports Android 5.0)
- Single port (PL2303HXDSimpleTest.apk)
- Modem Status/Flow Control (PL2303HXDModemStatus.apk)
- GPIO Control (PL2303GPIOActivity.apk)
- Multi-port (PLUartMultiSimpleTest.apk)
2. PL2303 Android Demo Apps Users Manual
3. PL2303 Android Sample App Source Code
4. PL2303 Android Java Driver Library (supports Android 5.0)
5. PL2303 Android App Development Reference Documents
6. PL2303 Android USB Host Device Compatible (Tested) List
Also download Android App from GooglePlay Store: Prolific PL2303 USB-UART

How to Connect PL2303 Device to Android Tablets & Phones

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

Prolific Driver Windows 10 Download

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

Prolific Driver 3.2.0.0 Windows 10

PL2303_Prolific_DriverInstaller_v1230.zip 2019/08/15 1.23.0 10791.00KB
Windows Driver Installer Setup Program
(For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions)
Installer version & Build date: 1.23.0 (2019-08-15)
Windows Vista/7/8.1/10 (32 & 64-bit) WDF WHQL Driver: v3.8.31.0 (08/11/2019)
- Windows 10 Certified WHQL Driver (TH1 1507, TH2 1511, RS1 1607, RS2 1703, RS3 1709, RS4 1803,RS5 1809 versions)
- Windows Vista, 7, 8.1 Certified WHQL Driver
- Compatible with Windows Server 2016, Server2008, 2008R2, 2012, 2012R2
- Auto-download driver via Windows Update (Windows 7, 8.1, 10)
Windows XP (32 & 64-bit) WDM WHQL Driver: v3.8.31.1 (08/11/2019)
- Windows XP Certified WHQL Driver
- Compatible with Windows 2000SP4 & Server2003
- Installer Language Support: English (default), Chinese (Traditional and Simplified), Japanese
- For Prolific USB VID_067B&PID_2303 and PID_2304 Only
- Includes Certification Report, User Manual, Driver Release Notes, CheckChipVersion Tool
- Installer supports silent install (add '/s' parameter when running program)
NOTE:
Windows 8/8.1/10 are NOT supported in PL-2303HXA and PL-2303X EOL chip versions. Run PL2303 CheckChipVersion tool program in Windows XP/Vista/7 to check chip version. Windows XP, 2000, 98 and Windows ME driver technical support is discontinued. Prolific recommends to use PL-2303HXD (HX Rev D) or PL2303TA chip.