On this page, you can find the link to download the Oppo A31 QCN File. The QCN File comes in a zip package which contains the USB Driver, Flash Tool, and a How-to Restore Guide.
Oppo A31 QCN File
The Oppo A31 QCN file is a Qualcomm configuration data file used by Oppo mobile phones.
It stores network-specific information such as the phone’s International Mobile Subscriber Identity (IMSI), authentication key, Preferred Roaming List (PRL), APN information, and other related data.
The Oppo A31 QCN helps to resolve network-related issues such as no-service, low-signal, no-searching, low-call quality, and wrong IMEI. It also helps reset the phone and unlock it for use on other networks.
Download Oppo A31 QCN File
File Name: Oppo_A31_QCN_File.zip
File Size: 53.31 KB
Compatible with: Oppo A31
How to Restore QCN: Follow Guidelines
Frequently Asked Questions
What is Oppo QCN File?
Oppo QCN files are configuration files used by Oppo smartphones to store network settings, such as IMEI and Baseband versions. These files are used to repair or reinstall network settings on Oppo devices.
What is the use of QCN Files?
QCN files are used to store hardware and software information on a device. They are commonly used to back up and restore the device’s IMEI, radio settings, and other hardware and software settings.
Where can I find the QPST Tool?
The QPST Tool (Qualcomm Product Support Tool) is distributed by Qualcomm and can be downloaded from the following link: https://qpsttool.com/category/download.
Where can I download the Oppo USB Driver?
The official Oppo USB drivers can be downloaded from the Oppo website. You can find the page for downloading the drivers at https://oppousbdriver.com.