File Extension Library

.QSB File Extension

  • Category: Various data Files

What are .QSB files and how to open them?

Can't open .QSB file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .QSB file.

What is a .QSB file extension?

.QSB file extension has been classified as Various data Files.

.QSB is Lenovo firmware update

The qsb file extension is related to the Lenovo smartphones with Google Android operating system, such as Vibe-series, A-series, K-series, and Moto series (also known as Motorola).

The qsb file stores update of firmware (Android operating system) for these smartphones.

Install update to Lenovo phone:

  • Need a memory card, create folder sdfuse and copy your qsb file to this folder.
  • Switch off the phone, long press VOLUP + POWER_KEY enter droidboot, a menu appears and select the fourth SDUPDATE option.

How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .QSB files

  1. You need to update the application that you normally use to open .QSB files. Only the latest version of the software supports the current .QSB file format
  2. You need to check the .QSB file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)