If you're reading this post then you want to backup or restore the NVRAM of a Mediatek (MTK) Android Phone, in this post I will explain how to backup and restore the NVRAM of an MTK Android phone using Miracle Box.
What is NVRAM?
NVRAM file on a Mediatek (MTK) Android phone is a file that keeps the information of your IMEI, as you all know a phone without IMEI cannot browse the internet or make voice calls.
Why Backing up and Restoring NVRAM
It is important to take a backup of NVRAM before flashing a Mediatek Android phone with stock ROM or Custom ROMs because after flashing some MTK android phones it's IMEI data will be deleted and turn to null or invalid when you dial *#06#, also flashing firmware result to NVRAM warning error message once you have backed up this file then restoring it can fix null/invalid IMEI and NVRAM warning error. In this post, I have explained how backup and restore the NVRAM of a Mediatek (MTK) Android using Miracle Box.
How to Backup NVRAM of a Mediatek (MTK) Android Phone using Miracle Box
Requirements
- Install Mediatek VCOM USB Driver Win 7 | Win 8/10
- Download Miracle Box
- MTK (Mediatek) Android phone with a valid baseband and IMEI
- Winrar to Extract the Miracle Box
- Original USB cable
Procedures to Backup NVRAM of a Mediatek (MTK) Android Phone using Miracle Box
Watch the below video or follow the below steps to backup NVRAM of a Mediatek (MTK) Android Phone using Miracle Box
- Open Miracle Box
- Click the MTK tab > Service > Read > Save as scatter file > Start Button and you will see waiting for USB in activity area then connect the phone.
- Unselect everything and leave only Preloader and NVRAM and click OK
- Choose the location where you want to save your files and click OK. As for mine I selected Desktop and clicked OK.
- Backup of NVRAM Done.
How to Restore NVRAM of a Mediatek (MTK) Android Phone using Miracle Box
Requirements
- Install Mediatek VCOM USB Driver Win 7 | Win 8/10
- Download Miracle Box
- MTK (Mediatek) Android phone with a valid baseband and IMEI
- Winrar to Extract the Miracle Box
- Original USB cable
Procedures to Restore NVRAM of a Mediatek (MTK) Android Phone using Miracle Box
Watch the below video or follow the below steps to restore NVRAM of a Mediatek (MTK) Android Phone using Miracle Box
- Open Miracle Box
- Click the MTK tab > Service > Write > Browse
- Locate the folder where you saved NVRAM and scatter file, select the scatter file and click Open.
- After selected the scatter file Click the start button and connect the phone to the PC with a USB cable.
- Make sure preloader and NVRAM is checked and click OK
- Flashing/Restoring NVRAM successful. Disconnect and Power on your phone.
Important:
Make sure the NVRAM you're restoring is from your phone's stock ROM or it is backed from the same phone as yours!
