SPX USB Devices Driver Download For Windows
- Spx Usb Devices Driver Download For Windows 7
- SPX USB Devices Driver Download For Windows
- Spx Usb Devices Driver Download For Windows Xp
- Spx Usb Devices Driver Download For Windows 10
It is intended for windows 95 but has been tested to work on all win9x system. On windows 95, specific device class ID (usb,diskdrive,cdrom) needs to be added to the registry for it to work (included with the utility). Please report any issues with it. USBSTR95.EXE: Usb storage driver pack for windows 95 (Beta 1) USBSTR95.exe. Download Realtek USB Audio Driver 6.3.9600.40 for Windows 10 64-bit (Sound Card). To update your Surface with the latest drivers and firmware from the Download Center, select the.msi file name that matches your Surface model and version of Windows. For example, to update a Surface Book 2 with build 15063 of Windows 10, choose SurfaceBook2Win100092.msi.
SPD USB Driver allows you to connect your Spreadtrum based chipset devices to the windows computer during the flashing.
All these SPD drivers are officially released by the SpreadTrum Company which have been scanned by the Antivirus Program before uploading on this page.
After successfully installing the driver on your Windows computer you will be able to connect your Spreadtrum chipset based mobile device during the flashing process or for connecting the mobile device to the PC.
About SPD USB Driver
SPD driver is a small file that allows a Spreadtrum device to communicate with the OS of a computer. These USB drivers help mobile users to perform multiple tasks on their Spreadtrum based device such as flashing SPD devices, unlocking, backup and restoring etc.
Additionally, it can also help you to restoration your Spreadtrum device’s IMEI numbers that are become invalid during the wrong flashing procedure.
It’s developed by SpreadTrum communications Inc that helps you to connect your mobile device to the windows computer without installing the ADB driver or any other driver.
It’s compatible with all versions of windows and straightforward to install on any versions of Windows.
Features
Support SPD Flash Tool:
It supports SPD Flash Tool (spd research tool), that is the official flash tools for SpreadTrum based devices and used to flash PAC firmware on Spreadtrum mobile device. SPD Upgrade tool also is known as SPD Flash Tool which is usually used to flash PAC format firmware on SpreadTrum (SPD Chipset) based devices.
Support WriteIMEI Tool:
It supports Write IMEI Tool to flash or repair your Spreadtrum device’s IMEI numbers that are become invalid during the wrong flashing procedure. You must have to Install SPD USB driver in order to repair your device IMEI numbers while using WriteIMEI Tool.
Support Box Software:
It supports multiple Box Software such as Volcano Box, Medusa Box, Piranha Box, Infinity Box and Miracle Box, etc. Miracle Box tool is used to fix the mobile devices software issues, especially of Chinese mobile devices based on supported CPUs.
Supported Operating system
Spreadtrum USB Driver works with all version of Windows operating systems like Windows XP, Windows Vista, Windows 7, Windows 8, and Windows 10 (32 bit or 64-bit version of Windows).
Supported Box and Tools for SPD USB Drivers:
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- Volcano Box Software
- Miracle Box Software
- SPD Research
- Piranha Box Software
- Infinity-Box Software
- SPD Upgrade Tool
Download SPD Driver for Windows Latest Version 2020
How to Install SPD Driver Manually
There are two ways to install the Spreadtrum driver it depends on which file you have downloaded. If you download .exe file Auto Installer, you just have to follow below steps to install the driver on your computer.
Method 1: Direct Installation
Step 1: First, extract the downloaded ZIP-file on your PC and open extracted folder to install the SPD driver.
Step 2: Spreadtrum USB Driver setup is available for both 32-bit and 64-bit.
Step 3: Double click to run .exe file and follow the screen instructions by click Next > Next > Finish. That’s All!
Method 2: Manual Installation
Any driver who does not have an executable (.exe) file for installation, you have to install it manually. You just have to follow the below steps to install the driver on your computer.
- Right-click on the downloaded SPD driver ZIP-file, extract zip files on your computer.
- Open Device Manager, in device Manager, click on the Action tab and select Add legacy hardware from its dropdown menu.
- Click on the “Next” button in the hardware wizard window.
- Select Install the Hardware that I manually Select from a list (advanced) and then click on Next Button.
- Now, select “Show All Devices” and click on the Next.
- Now, Click on “Have Disk” Button.
- Click on Browse and locate to the folder that extracted contains the USB driver files. Click “Open” when the file is selected.
- Click “OK” when the driver file is selected.
- Click Next. Click on Next again to install the driver.
- Now, Click on “Install this driver software anyway”.
- Now click on Finish to complete adding hardware wizard.
Video Tutorial to Install the SPD Driver Manually
Additional Information:
The Third-Party INF Does Not Contain Digital Signature: If you face digital signature error in installing the driver then See This Video for solve Digital Signature error in few clicks.
Tutorials: If you want a tutorial related to Android flashing, then head over to our Tutorial Section, where you will find lots of stuff related to Android.
How to Use SPD Flash Tool: If you want to learn that How to flash the firmware on any Spreadtrum Android Device then head over to this page we have shared Easy, step-by-step, illustrated instructions for Flash Pac Stock Rom on Android device.
SPD Driver: It’s mandatory to install the SPD (Spreadtrum) driver in order to flash the SPD based mobile device CPUs.
Credits: All the credit goes to SpreadTrum communications Inc because they created SPD USB driver and distributed with us free.
-->Versions supported
SPX USB Devices Driver Download For Windows
- Windows 10
- Windows 8.1
Applies to
- Device manufacturers of CDC Control devices
Microsoft-provided in-box driver (Usbser.sys) for your Communications and CDC Control device.
In Windows 10, the driver has been rewritten by using the Kernel-Mode Driver Framework that improves the overall stability of the driver.
- Improved PnP and power management by the driver (such as, handling surprise removal).
- Added power management features such as USB Selective Suspend.
In addition, UWP applications can now use the APIs provided by the new Windows.Devices.SerialCommunication namespace that allow apps to talk to these devices.
Usbser.sys installation
Load the Microsoft-provided in-box driver (Usbser.sys) for your Communications and CDC Control device.
Note
If you trying to install a USB device class driver included in Windows, you do not need to download the driver. They are installed automatically. If they are not installed automatically, contact the device manufacturer. For the list of USB device class driver included in Windows, see USB device class drivers included in Windows.
Windows 10
In Windows 10, a new INF, Usbser.inf, has been added to %Systemroot%Inf that loads Usbser.sys as the function device object (FDO) in the device stack. If your device belongs to the Communications and CDC Control device class, Usbser.sys is loaded automatically.You do not need to write your own INF to reference the driver. The driver is loaded based on a compatible ID match similar to other USB device class drivers included in Windows.
USBClass_02
USBClass_02&SubClass_02
- If you want to load Usbser.sys automatically, set the class code to 02 and subclass code to 02 in the Device Descriptor. For more information, see USB communications device class. With this approach, you are not required to distribute INF files for your device because the system uses Usbser.inf.
- If your device specifies class code 02 but a subclass code value other than 02, Usbser.sys does not load automatically. Pnp Manager tries to find a driver. If a suitable driver is not found, the device might not have a driver loaded. In this case, you might have to load your own driver or write an INF that references another in-box driver.
- If your device specifies class and subclass codes to 02, and you want to load another driver instead of Usbser.sys, you have to write an INF that specifies the hardware ID of the device and the driver to install. For examples, look through the INF files included with sample drivers and find devices similar to your device. For information about INF sections, see Overview of INF Files.
Note
Microsoft encourages you to use in-box drivers whenever possible. On mobile editions of Windows, such as Windows 10 Mobile, only drivers that are part of the operating system are loaded. Unlike desktop editions, it is not possible to load a driver through an external driver package. With the new in-box INF, Usbser.sys is automatically loaded if a USB-to-serial device is detected on the mobile device.
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Windows 8.1 and earlier versions
In Windows 8.1 and earlier versions of the operating system, Usbser.sys is not automatically loaded when a USB-to-serial device is attached to a computer. To load the driver, you need to write an INF that references the modem INF (mdmcpq.inf) by using the Include directive. The directive is required for instantiating the service, copying inbox binaries, and registering a device interface GUID that applications require to find the device and talk to it. That INF specifies 'Usbser' as a lower filter driver in a device stack.
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The INF also needs to specify the device setup class as Modem to use mdmcpq.inf. Under the [Version] section of the INF, specify the Modem and the device class GUID. for details, see System-Supplied Device Setup Classes.
For more information, see this KB article.
Configure selective suspend for Usbser.sys
Starting in Windows 10, Usbser.sys supports USB Selective Suspend. It allows the attached USB-to-serial device to enter a low power state when not in use, while the system remains in the S0 state. When communication with the device resumes, the device can leave the Suspend state and resume Working state. The feature is disabled by default and can be enabled and configured by setting the IdleUsbSelectiveSuspendPolicy entry under this registry key:
To configure power management features of Usbser.sys, you can set IdleUsbSelectiveSuspendPolicy to:
'0x00000001': Enters selective suspend when idle, that is, when there are no active data transfers to or from the device.
'0x00000000': Enters selective suspend only when there are no open handles to the device.
That entry can be added in one of two ways:
Write an INF that references the install INF and add the registry entry in the HW.AddReg section.
Describe the registry entry in an extended properties OS feature descriptor. Add a custom property section that sets the bPropertyName field to a Unicode string, 'IdleUsbSelectiveSuspendPolicy' and wPropertyNameLength to 62 bytes. Set the bPropertyData field to '0x00000001' or '0x00000000'. The property values are stored as little-endian 32-bit integers.
For more information, see Microsoft OS Descriptors.
Develop Windows applications for a USB CDC device
If you install Usbser.sys for the USB CDC device, here are the application programming model options:
Starting in Windows 10, a Windows app can send requests to Usbser.sys by using the Windows.Devices.SerialCommunication namespace. It defines Windows Runtime classes that can use to communicate with a USB CDC device through a serial port or some abstraction of a serial port. The classes provide functionality to discover such serial device, read and write data, and control serial-specific properties for flow control, such as setting baud rate, signal states.
In Windows 8.1 and earlier versions, you can write a Windows desktop application that opens a virtual COM port and communicates with the device. For more information, see:
Win32 programming model:
.NET framework programming model:
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