How to Flash LYF Jio F320B:
1- Download LYF Jio F320B Flash file which consists of File, tool & Driver.
2- Connect Phone holding Boot key: * mode to cross-check driver installation. It will make port named “Qualcomm HS-USB Diagnostics 9008”.
3- It means the driver has been installed successfully.
4- Flash qfil or qcfire tool.