How to change/repair IMEI number on MTK Smart Phones using SN Write Tool

Sometimes after flashing or upgrading an MTK device with its stock ROM, the IMEI number corrupts an if you dial *#06#, it shows null or invalid which leads to no network on the device. 

MTK Droid Tool, Chamelephon, MTK Engineering app can also be used in repairing or changing imei numbers but sometimes they need requirements like root acess on that device.

This tutorial will put you through on how to repair or change the imei number on any MTK device with ease.

Note 

Changing of IMEI number is illegal

Do this at your own risk

Watch Video Tutorial below

Requirements

PC

SN Write Tool. Download from here

Stock ROM/Firmware of the device

Download, Extract & Launch SN Write Tool

Set ComPort to USB VCOM

TargetType to Smart Phone

Click System Config button

Under Write Option

Make sure only IMEI is ticked

Tick Dual IMEI if you want to change/repair both num

Under IMEI Optionbers

Under Database File

Click MD1_DB button

Navigate to the ROM/Firmware folder

Locate & select the database file starting with BPLGUInfoCustomApp...

Click AP_DP button

Locate & select the database file starting with AP_DB...

Click Save

Click Start button

Enter the IMEI numbers and click OK

You will see a blue progress bar with message 

"Start searching preloader com port with handshake..."

Turn off the device 

Connect device to PC while holding Volume Down button

Device will enter into META Mode then the IMEI flashing process will start

After few seconds you will see PASS in green box showing process is complete with success

Reboot device

Check your IMEI by dialing *#06#