QMobile Q Infinity B Flash File Stock Firmware Download

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Download Latest & 100% Tested QMobile Q Infinity B Flash File Firmware (Stock Rom) and start flashing your Qmobile device with it.

Flashing is a process which helps to revamp your mobile Software. If you are facing any Software related issues in your mobile then Stock ROM will help you a lot to fix them.

QMobile Q Infinity B Flash File

To flash your phone, you will all the required files like Flash File, Flash Tool & USB Drivers. In this guide, we will provide you all the required files and guide to install stock Rom on your phone.

About Flash File:-

Stock Firmware is widely used to Upgrade or download the device software. It can fix a wide range of problems like Stuck at logo, crashing of apps, Wifi issues, Network issue, etc. It can also recover the device from boot loop, hang, and several other problems.

Stock Firmware or Flash File is an Official software provided by the Manufacturer itself. This software manages and control the hardware portion of the device.

As it is an official Software by company so you can use it without any doubt on security. Flashing it on your android device can repair lots of Software bugs.

Download QMobile Q Infinity B Stock ROM (Firmware)

Download latest and tested QMobile Q Infinity B Firmware without password. We have shared Google drive/mediafire link to Download firmware for your mobile device. The file has been officially released by the manufacturer itself. So you can use it without any security concern.

File Name: QMobile_Q_Infinity_B_SC7731C_20180408_7.0_SPD.zip
File Size: 1 GB
Flash ToolSPD Flash Tool
Download: Get Link

How to Flash QMobile Q Infinity B

We are providing a guide to Install QMobile Q Infinity B Stock ROM. This is a Step by Step guide to Flash Stock Rom on your mobile. Before you start it following read all the steps carefully.

You will be able to flash your device on your own using this tutorial and fix a bunch of mobile software issues. Before flashing your device, you must fulfil some prerequisites.


  • You must have working pc.
  • A Working USB cable
  • Mobile should be charged up to 70%.
  • Install the supporting USB drivers
  • Have a compatible flash tool
  • Have correct variant of Firmware file
  • Take backup of your entire phone data.
  • Download & Flash Tool on your PC.
  • Download and Install USB Drivers on Windows pc.

Steps to Flash Stock Firmware Rom

You need to follow the Steps to Flash or Install Stock ROM on your device. The Flashing Guide is given with the download section.

Important Notes:

Safe: We have shared the official Stock Rom for Qmobile device. So it is completely safe and genuine software to use in flashing. If you find the download link broken, do notify us in comment section. We will replace the link immediately.

Unbrick phone: Using the Stock Rom provided in this article, you can Unbrick your phone. Moreover, fix the software bugs in your mobile device. The Stock ROM help resolving boot loop, app crash, Wifi issue, Network issue, failed system update, invalid IMEI etc.

Caution: You need to carefully read the flashing instructions and confirm the mobile variant before flashing. Flashing wrong firmware can brick your mobile phone. The site won’t be liable to any damange occur during/end of the process.

Credit: Link credits go to the respectives sites who are hosting them.


I hope you have successfully downloaded QMobile Q Infinity B Firmware and Flashed on your Qmobile device. If you are facing any issue in this process, please ask us in the comment section. If you want to get more firmware then navigate to Home page.