Jio Bharat B1 (JBB021B1) Mobile USB Driver

If you're want to connect your Jio Bharat B1 (JBB021B1) to your Windows 7, 10 or 11 32bit and 64bit to computer for doing like transferring files, debugging applications, Flash Stock rom (Firmware), or rooting your device, you'll need the right USB drivers. This guide iterance you through the process step-by-step to ensure a smooth installation.

Jio Bharat B1 (JBB021B1) CPU Type : Snapdragon

Step 1: Need the Jio Bharat B1 (JBB021B1) Phone's USB Driver

Download the suitable USB driver for your Jio Bharat B1 (JBB021B1) Phone. Samsung provides specific drivers for their devices.

For Jio Bharat B1 (JBB021B1) Devices:

You can get from this link and download the Jio Bharat B1 (JBB021B1) USB Driver to your computer.

SPD (Spreadtrum) USB Driver (77XX) | SPD USB Driver

SPRD_NPI_USBDriver_1.4_AUDH

Step 2: Extract the USB Driver Files

You'll need to extract the Zip file of the downloaded file. Choose a path on your computer that you can easily get later.

WINRAR Software for Zip Extract File

Step 3: Open Device Manager

To open Device Manager:

Press Windows + X on your keyboard.
Select Device Manager from the menu that appears. This Device Manager tool manage your all the hardware connected to computer or laptop.

Step 4: Connect Your Device:

Connect your Jio Bharat B1 (JBB021B1) Phone with your Computer or Laptop using a USB cable.

Step 5 may not be required in the latest Windows versions because the USB driver might already be installed. If the driver is not showing, connect your computer to the Internet and Windows will automatically install it. If this process does not work, then follow step 5

Step 5: Install the USB Driver

In Device Manager, check your Jio Bharat B1 (JBB021B1). It could be found in the Other devices section, Portable Devices section, or Universal Serial Bus controllers section. Sometimes, there yellow warning icon which means there is a problem with the driver.
Update Driver using Right-click on your device.
Choose Path in my computer for driver software.
Click on Browse and handling to the folder where you extracted the driver Zip files.
Select the folder and click Next. Windows will search for and install the driver.

Step 6: Verify the Installation

To confirm the driver installation:

Your device should now be listed under Android Device or Samsung ADB Interface in Device Manager without a yellow warning icon.
Open a Command Prompt window and type adb devices. If your device is listed, the installation was successful.

Troubleshooting Steps

If Windows can't install the USB driver, then you can try turning off driver signature enforcement using below steps:

Go to Settings ➜ Update & Security ➜ Recovery.
Under Advanced startup option, click Restart now.
After Restart your PC then go to Troubleshoot ➜ Advanced options ➜ Startup Settings ➜ Restart.
Press F7 to disable driver signature enforcement.

Follow again Installation steps After Restart your computer.

How to Install USB Driver in Windows 7,10 and 11 32bit - 64bit