NOTE - I Will Not Be Responsible if Your Device will brick after using this method
It's tested only on Micromax Unite 2 A106
What You Need
> Your Device (Mobile)
> MediaTek Drivers DOWNLOAD HERE
> SP FLASH TOOL DOWNLOAD HERE
> STOCK FIRMWARE DOWNLOAD HERE
(v1 For 4GB Model, v2 For 8GB Model & v3 For Both 4GB & 8GB)
NOTE - This Firmware is only for Micromax unite 2 A106 if u r using any other MediaTek device then don't use this Firmware)
> Maui META 3G Tool DOWNLOAD HERE
(For Permanent Fix)
> Chamelephon DOWNLOAD HERE
(For Temporary fix)
NOW LETS START THE STEPS TO FIX THIS IMEI PROBLEM
1 - Install MediaTek Drivers (skip this step if u have already installed)
2 - Extract Firmware In A Folder
3 - Extract Sp Flash Tool And Open Flash Tool
4 - Now Click On Scatter loading button & load scatter file from Firmware folder
5 - Choose Format + Download
6 - Now Click On DOWNLOAD And flash will start when flashing will complete a green tick ✅ will appear
Now Switch On your Device
Hurre u have successfully flashed stock rom now lets fix the IMEI
STEPS TO FIX IMEI TEMPORARY
1 - DOWNLOAD Chamelephon From Above "What You Need Section" or from play store
2 - Open Chamelephon & Write Your Both IMEI one by one
3 - Click On Apply And Reboot
Done.
STEPS TO FIX IMEI PERMANENTLY
1 - DOWNLOAD & Install "Maui META 3G Tool" on your PC
2 - Open it.
3 - Click "Options ↦ Connect Smart phone into META mode"
4 - Click on Reconnect button
5 - Switch off your phone
6 - Connect via USB Cable
7 - Change "Get Version" to "IMEI Download"
8 - CLICK HERE TO DOWNLOAD NVRAM DATABASE FILES
9 - Click "Change NVRAM Database file"
10 - Download & extract "NV Ram Database Files.rar"
11 - Select "BPLGUInfoCustomAppSrcP_MT6582_S00_MOLY_WR8_W1315_ MD_WG_MP_V5_1_wg_n"
12 - Type both IMEI numbers
13 - Click "Download to flash"
14 - Click "Upload from flash"
15 - Close the IMEI Download Tab
16 - Disconnect
17 - Switch on the phone.
Done Now Enjoy with your Device
NOTE - This Method Is Tested Only On Micromax Unite 2 A106 But should Work On All Other MediaTek Devices
Don't copy this thread (method) to any other blog or site & if you want to copy then add this original post link too