Jio Bharat B1 JBB021B1 Flash File (Stock ROM)

Download Jio Bharat B1 JBB021B1 4G Flash File:

How to Flash Jio Bharat B1 JBB021B1 4G:

Download and unzip File and Flashing tool.
Open Software Download Tool and load the packet (.pac) file from flash file.
Select packet file from flash file
When packet file successfully load on the tool, then click Start downloading button on tool.
Now switched off your phone and press * key then connect usb cable to the phone and PC.
On Successful connection the tool will show “Progress“.
The tool will show progress during the software upgrade process.
On Successful completion of the software upgrade, Passed message will be displayed in the tool.
Click on stop downloading icon and disconnect the phone.