Jio Bharat B2 4G JBB121B1 Flash File (Stock ROM)

Download Jio Bharat B1 JBB021B1 4G Flash File:

How to Flash Jio Bharat B2 4G JBB121B1:

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 succesfully 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 Succcessful connection the tool will show “Progress“.
The tool will show progress during the software upgrade process.
On Successfull completion of the software upgarde, Passed message will be displayed in the tool.
Click on stop downloading icon and disconnect the phone.