1. Driver description Download driver SCI USB2Serial version 1.5.6.1 for Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 32-bit (x86), 64-bit (x64).
2. Tech tip, if you are having trouble deciding which is the right driver, try the driver update utility for usb serial port com5. If a com port is opened successfully, the api returns the handle to the com port just like a handle to a file. The audio bit clock, jvc, cd dvd-rom drive. Browse the list below to find the driver that meets your needs.
3. Serial Port Driver free download - Prolific USB-to-Serial Comm Port, Serial Port Utility, Ultra Serial Port Monitor, and many more programs.

ปัญหานี้เกิดจาก คอมพิวเตอร์ไม่สามารถ จำค่าในส่วน INF ของ SU2Serial Port.

Its important to install SPD drivers else Spreadtrum flash tools like Research Download, CM2 SPD etc won't be able to detect the phone. This is a collection of unsigned (.inf) drivers to be installed manually via device manager. Additional USB drivers included are: SpreadTrum (sprd_enum) USB, SpreadTrum (sprd_acm_modem) Ports, Google Inc. (WinUSB) AndroidUsbDeviceClass and Android Net.

Download Spreadtrum (SPD) Drivers

• Spreadtrum SCI Android USB drivers
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• Spreadtrum Drivers
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• SCIUSB2SERIAL Drivers
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• SCI android usb driver jungo v4
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• SPD drivers 2015 ver2.0.0.131
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• SPD drivers 2016 ver2.0.0.131
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• SPD drivers 2018 ver2.0.0.131
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How to install Spreadtrum drivers

Su2serial Port Driver Free Download

After downloading and unzipping, follow the guide to manually install SPD drivers or see the video below. For drivers containing an executable (.exe), run the executable file and follow the driver installation Wizard

Important Notice

• The package contains SPD SCI drivers for both 32 and 64 bit Windows XP, Vista, 7, 8, 8.1 and 10 PCs.
  
• If you get an Unknown Publisher error during driver installation or use Windows 8 / 10 then ensure to disable Windows driver signature enforcement first
  
• For those looking for Spreadtrum ADB drivers, see the SPD ADB Fastboot driver installation guide
  
• This driver is sufficient for boxes like Infinity CM2 SPD, Miracle box, Piranha box, Falcon box, NCK Pro box, Volcano box, Medusa box, GPG dragon etc
  
• For the Google USB drivers, just run the DPInst.exe file. Only the SCI drivers need to be manually installed
  
• Some tools (e.g latest Research / Factory / Upgrade tool) might require that you update your drivers in order to work, simply download a higher driver version, install and retry the tool
  
• You might need to try different versions of the drivers if the installed version still doesn't work
  

Su2serial Port Driver Free Download 64-bit