How to Repair and Fix IMEI number on Vivo Y71 PD1731F

Are you a Vivo Y71 PD1731F device user and facing issues with the invalid IMEI or unknown IMEI baseband? Then don’t worry. We got you covered. Here in this guide, we’ve provided the full guide on How to Repair unknown IMEI baseband on the Vivo Y71 (PD1731F) device easily. Vivo Y71 smartphone was launched in April 2018. The phone comes with a 6.00-inch touchscreen, Snapdragon 425 chipset, 3360 mAh battery, 32 GB storage, and 3 GB RAM.

Now, talking about the IMEI (International Mobile Equipment Identity) number, it’s a unique 15-digit code that precisely identifies the device model whether you’ve used a SIM card or not. It’s worth mentioning that each and every IMEI number is unique and individually assigned to each and every mobile phone worldwide. You can also check the IMEI number on any phone by typing the *#06# on the dialer or Phone app.

We all know that a SIM card can be changed easily from a mobile phone. Therefore, the IMEI number comes in handy to track any particular device across the globe. Now, if you want to use a mobile device to use a SIM then it’s necessary to work the IMEI number properly. Meanwhile, the IMEI number can get corrupted or invalid or null while flashing any third-party firmware or any custom file on your device. Therefore, you should fix that issue for your Vivo Y71 model.

How to Repair and Fix IMEI number on Vivo Y71 PD1731F

Vivo Y71 PD1731F: Device Overview

Talking about the specifications, vivo Y71 features a 6-inch IPS display with a screen resolution of 720 x 1440 pixels. It is powered by Qualcomm MSM8917 Snapdragon 425 processor coupled with 3GB of RAM. The phone packs 16/32GB internal memory with expandable storage support of 256GB via microSD card. The camera on the vivo Y71 comes with a 13MP rear camera with LED dual-tone flash and 5MP front camera for selfies. It is backed by a Non-removable Li-Ion 3360 mAh battery.

Steps to Repair and Fix IMEI number on Vivo Y71 (PD1731F)

Here you will get the easy guide to repair and restore the IMEI number on your Vivo Y71 device by using the QCN Rebuilder Tool. This tool is free of cost and easy to use even if you’re new to this process. Now, before heading over to the guide, let’s follow all the requirements and download links below.

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Now, let’s check out the download links and requirements below.

Download Files:

Pre-Requirements:

  • This guide and QCN file are for the Vivo Y71 model only.
  • Your device should be charged up to 50% at least.
  • A PC/Laptop and a USB cable are required.
  • Keep a full backup of the device data before doing anything.
  • Enable USB Debugging. Check the video guide.
  • Download all the files and tools from above.

Disclaimer:

Flashing IMEI manually is not legal in some of the regions. You should check with the law of your region about it. GetDroidTips only provides guides. You will be solely responsible if you proceed.

IMEI Rebuilding and Restore Guide

  • After downloading, install and run the QCN Rebuilder tool on your PC.
  • Click on Open file and select the Vivo Y71 QCN file.
  • Now, replace the IMEI with the original IMEI number.
  • Click on Rebuild.
  • Next, connect your phone to a PC using a USB cable.
  • Open dial pad on your device and type this code *#*#717717#*#* to enable diagnostic mode.
  • If the above code doesn’t work, use CMD on your PC by following the commands below.
adb shell
su
setprop sys.usb.config rndis,diag,adb
  • Then run the QPST tool on your computer.
  • Click on the Restore tab > select the rebuilt QCN file > click on Restore.
  • You’re done.

That’s it, guys. We hope you’ve found this guide useful for your Vivo Y71. If you’re facing any issues, feel free to ask in the comments below.

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