LYF Jio F300B Flash File (stock rom) 2022 Latest Firmware version

Here on this page, you find the latest (2022) to the old version of firmware, flash file (stock rom) for LYF Jio F300B mobile. All the latest to old versions files downloadable links are given below, follow the links to get the flash file to your device.

Download Reliance Lyf Jio F300B Flash File

How to upgrade LYF JIO F300B software using Flash File (stock from) :

Software upgrade process – Qflash Tool 9.1.6

As the earlier Qflash tool (Qflash Tool 9.1.6) was released required the IT team intervention for installation so we have now modified the tool.

  • The modified tool does not require the IT team intervention & can be run directly.
  • This tool can be used for software flashing of LF2403, LF2403S(Secure build), LF2403N, F120B, F300B & F220B. F90M, F300B.
  • The new tool is Qflash_tool_9.1.6

Key Points:

  1. The new Qflash_tool_9.1.6 supports software upgrade of LF2403, LF2403S,LF2403N, F120B, F300B & F220B only.
  2. F220B software can be upgraded with Qflash_tool_9.1.6 only.
  3. Old Qflash_6.1.3 tool does not support F220B software upgrade.
  4. Kindly communicate DRS/JP/JS service manpower to start using the Qflash tool_9.1.6.
  5. Please note Old Qflash_6.1.3 tool does not support flashing of F220B. Hence kindly do not try this.

Software upgrade process – Qflash Tool 9.1.6

Download the Software file, Tool & Drivers from https://repairhost.com/upgrade-lyf-jio-mobile/

The Download Software package will be in Zip format, kindly Unzip the same.

Here for reference, we are using JioPhone model F220B, The Lyf Jio F300B & lyf Jio F220B Software Upgrade Process Is the Same.

Post Unzip you will get
Software file (LYF-F220B-003-01-50-091120)
New Software Download tool “Qflash_Tool_9.1.6”
Driver File (QUD.WIN.1.1 Installer-10040.5)

Driver Installation:

Open QUD.WIN.1.1 Installer-10040.5 folder & double click on Setup.exe to start the Driver Installation.

Qualcomm driver installation setup.exe
Qualcomm USB driver processing

Click on Next to Proceed Further.

Qualcomm USB driver

Select “I accept the Terms in the License Agreement.” Click on Next to proceed further.

Qualcomm USB Driver  Select “I accept the Terms in the License Agreement.” Click on Next to proceed further.

Click on Install to proceed with Installation.

Qualcomm USB Driver click next
image 033

During Installation, the above Pop-Up will come.

Enable “Always trust Software from Qualcomm Incorporated” Click on Finish to complete the Driver Installation.

Qualcomm usb driver Always trust Software from Qualcomm Incorporated
image 041

If the Driver is Installed Successfully, the Jio Phone
(F220B) will get detected as “Qualcomm HS-USB Diagnostics 9092 (Com XX)” Under Ports in Device Manager.

image 048

Note – Phone to be Connected in Power ON Condition to check whether Driver is Installed correctly.

Software upgrade process:

To run the tool, open the “QFlashToolMetaBuild9.1.6” folder. In the folder, you can see QflashTool_9.1.6.exe file.

Run this file to open the software download tool.

qflash tool extract
qflash tool.exe

The Qflash_Tool_9.1.6 UI will look like the image shared in the blow.

qflash tool image

Click on “Load content” to load the Software file.

Load the F220B Software file & select the contents.xml file from the software folder.

Qflash Tool Load Software file & select the contents.xml file

The model number of the device will be displayed in “Download Software Model”. Here is LYF-F220B model which is being used for software upgrade.

Click on “Download Content” to start the software upgrade process.

Qflash Tool Click on “Download Content” to start the software upgrade process.
image 085

During the process of software upgrade, the tool will display, Download Software Model & Phone Software version.

Click on OK to proceed with Software upgrade process.

During the process of software upgrade, All is well “SUCCESS” message will be displayed in the tool log window indicating the software upgrade process has started.

Qflash Tool “SUCCESS” message will be displayed in the tool log window

On successful completion of the software, “Download Succeed” message will be displayed.

image 102

Key points –

  • Software upgrade of F220B to be done on Qflash_tool_9.1.6 only.
  • Software upgrade tool Qflash_tool_6.1.3 does not support flashing of F220B.
  • To put F220B in force download mode, press “*” key simultaneously & insert the one end of the USB Data Cable to computer system & another end to the phone.

Hi, I am Ashish, how are you guys, follow repairhost.com for free mobile repairing software unlocking, flash files and schematic files.

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