[Fix] Permanently IMEI Fix for MTK Device

What is IMEI:-------------------------------------------IMEI Stand for International Mobile Station Equipment Identity which is a unique 15 digit identity code of each phone. If you lose this code, you won’t be able to make any calls or track your Phone once its lost. The IMEI number is used by a GSM network to identify valid devices and therefore can be used for stopping a stolen phone from accessing that network. For example, if a mobile phone is stolen, the owner can call his or her network provider and instruct them to “blacklist” the phone using its IMEI number. This renders the phone useless on that network and sometimes other networks too, whether or not the phone’s SIM is changed. You can find you IMEI No by entering *#06# on the dialpad. In this guide I’ll help you to restore your lost IMEI No. which is generally lost due to installing custom ROM, using improper method for rooting etc. One can easily find your phone’s model through your IMEI No.
How to Fix Invalid IMEI:-------------------------------------------First you need to download some files. like:Fix File:Download hereAndroid Driver Software for PC:Download here-------------------------------------------STEP # 1:Extract the downloaded files on the PC. You can use WinRAR or 7zipper to Extract.
STEP #2:Then Turn on USB debugging mod on your phone & connect your phone on PC by USB data cable.
STEP #3:Then Open "All ANdroid Driver" Folder and the Driver Software Install on your operating system. And restart your computer. I think you can do it easily. If your Install Driver Software before the new will. Then Disconnect your phone on PC.
STEP #4:Install MauiMETA 3G and run it. Use USB COM and from Options menu select Connect smart phone in meta mode.
STEP #5:Press Reconnect and connect phone in switched off state with battery. The blinking led will become yellow and you can see “Connected with target”
STEP #6:Now from drop down menu select IMEI download. Click OK till you see IMEI download box.
STEP #7:Click Change NVRAM Database File and browse toMT6582 DB FileMT6582BPLGUInfoCus...(Chose from your MTK)Then Click OK on any warning.
STEP #8:Leave IMEI Increasemnt 0. Write first 14 digits of your IMEI in IMIE box and last 15th digits will go in check sum(should be entered automatically). Eg:- if IMEI is 123456789123456, write 12345678912345 in imei and 6 in checksum. Do same for Sim_2
STEP #9:Press Download To Flash. You will see Download IMEI to flash successfully. Now close the box (or Alt+F4 or close from task manager if stuck).
STEP #10:Restart the phone, see the magic
HD(flv) Video Tutorial here--------------------------------------------

or Go here to see this Tutorial: YouTube