Crown Micro B704 USB Drivers (DOWNLOAD)

Crown Micro B704 phone charging but not connecting to PC? Crown Micro B704 phone not showing up on PC? Maybe it is because of missing Crown Micro B704 USB drivers or bad or corrupt drivers. To fix the Crown Micro B704 phone won’t connect to a computer problem, download Crown Micro B704 USB Driver and install it on your computer.

Crown USB Drivers are essential to connect Crown Micro B704 to a computer or laptop via USB cable. If you’re looking for Crown Micro B704 USB Driver for Windows 11, Windows 10, Windows 7, Windows 8.1, and Windows 8, then you can download them from the downloads section below. On this page, we have shared the official USB Driver for Crown Micro B704 along with ADB interface drivers and Fastboot drivers.

The Crown Micro B704 Android USB driver helps connect your phone as an MTP USB device (Media Transfer Protocol) and transfer images, videos, documents, and other files to and from phone to computer or laptop. If you’re facing an android file transfer not working issue, it is recommended to install Crown Micro B704 drivers to fix the problem.

On the other hand, the Crown Micro B704 ADB driver and Fastboot driver allows you to pass ADB commands and Fastboot commands to perform certain operations on your phone right from your computer.

Download Crown Micro B704 USB Driver

The Crown mobile drivers offered here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM Recovery, Unlocking Bootloader, etc. They can also be used for general purposes like transferring media, documents, and other data to and from mobile phone to computer.

Crown Micro B704 CDC Driver for Flashing Firmware

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How to install: Follow Tutorial

Crown Micro B704 VCOM Driver for Flashing Firmware

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How to install: Follow Tutorial

Crown Micro B704 USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Crown Micro B704 Fastboot and ADB drivers can be downloaded below.

Crown Micro B704 ADB and Fastboot Drivers

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How to install: Follow Tutorial

[!] Note: If you face Driver Signature Error while installing the USB Driver, then watch this video to fix the problem.

How to Install Crown Micro B704 CDC Drivers

Download the android-cdc-driver.zip file on your computer and extract it on Desktop.
Open the Device Manager on your computer by searching device manager from Windows Start Menu.
Now click on your Computer name in the Device Manager window.
Now click on Action and then select Add legacy hardware.
Add Hardware Wizard window should open, click on Next to continue.

Now select Install the hardware that I manually select from a list (Advanced) option and click on Next.
Select Show All Devices from the list and click on Next.
On the next screen, click on Have Disk… to open the Install From Disk window.
Click on Browse… and navigate to the folder where you have extracted the drivers in Step #1.
Now select Android_Gadget_CDC_driver.inf file and click on Open and then on OK.

Select the Android Gadget VCOM Driver from the list and click on Next.
Confirm the Hardware driver to install and click on Next to begin the installation process.
Once installed, click on Finish.
Follow Steps #3 to #13 again and install the Gadget Serial, MediaTek PreLoader USB VCOM (Android), and MediaTek USB Port drivers.
Once all the listed drivers are installed, restart your computer.

How to Install Crown Micro B704 VCOM Drivers

Download and extract the android-vcom-driver.zip file on your computer.

Open Device Manager on your computer by right-clicking the Windows Start Button and selecting Device Manager.
Once the Device Manager loads, click on your Computer name.
Now click on Action and then on Add legacy hardware.
Now Add Hardware Wizard window should open. Click Next to continue.
Now select Install the hardware that I manually select from a list (Advanced) option and click on Next.

In the next screen, select Show All Devices from the list and click on Next.
Now click on Have Disk… to launch Install From Disk window.
Click on Browse… and navigate to the folder where you have extracted the Android VCOM drivers in Step #1.
Now open Win 7 folder and select usb2ser_Win764.inf driver file if you have the 64-bit version of Windows, otherwise choose usb2ser_Win7.inf file if you have the 32-bit version of Windows. Once selected, click on Open and then on OK.
Select MediaTek DA USB VCOM Port driver from the list and click on Next.

Confirm the Hardware driver to install and click on Next to begin the installation process.
Once installed, click on Finish.
Follow Steps #3 to #13 again and install the MediaTek PreLoader USB VCOM Port, MTK USB Debug Port, MTK USB Modem Port, and MTK USB Port drivers.
Once all the listed drivers are installed, reboot your computer.

How to Install Crown Micro B704 USB Drivers Manually

Download and extract the latest_usb_driver_windows.zip to Desktop on your computer.
Open the Device Manager on your computer by searching device manager (devmgmt.msc) from Windows Start Menu.

When the Device Manager window opens, click on your Computer name.
Now click on Action and then click on Add legacy hardware.
Now Add Hardware Wizard window should open. Click on Next to continue.
Now select Install the hardware that I manually select from a list (Advanced) option and click on Next.
Now click on Show All Devices from the list and click on Next.

Now click on Have Disk… to open the Install From Disk window.
In the Install From Disk window, click on Browse… and navigate to the folder where you have extracted the drivers in Step #1.
Now select android_winusb.inf driver file and click on Open and then on OK.
Now select the Android ADB Interface driver from the list and click on Next.
In the next screen, confirm the Hardware driver to install and click on Next to begin the installation process.

Once installed, click on Finish.
Follow Steps #3 to #13 again and install the Android Bootloader Interface driver and Android Composite ADB Interface driver.
Once all the listed drivers are installed, reboot your computer.

Video Tutorial: How to Install Crown Micro B704 Android USB Drivers

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How to Install Crown Micro B704 ADB and Fastboot Drivers

Download and extract the 15 seconds ADB installer zip package on your computer.
Now right click on the adb installer setup exe file and click on Run as administrator.
Now a command prompt window should open.

It should say, Do you want to install ADB and Fastboot? Press the Y key on your keyboard and hit Enter.
When it says, Do you want to install ADB system-wide? Press the Y key again and hit Enter.
Now, the ADB driver and Fastboot driver installation process should begin.
When finished, it should say, Do you want to install device drivers? Press the Y key and hit Enter.
Now the "Device Driver Installation Wizard" window should open.