Howto fix IMEI from pc or phones

A lot of people to face invalid imei number in his/her phone

Today i m going to show how to fix imei problem in andoid phones

Method 1

1.First root your phone (you can root almost  android phone by using kingroot apk)

2.Now download chemelephon apk form play store.(https://apkpure.com/chamelephon/com.cryptotel.chamelephon/download?from=details

3.Now open the app and grant the root permission.

4.Now type your imei number (imei number is written in your phone box).

5.After enter imei number click on apply new imeis.

6.After that swicth off your phone and open it.

7. Now you can see your problem has gone. 

Method 2 permanent fix

First download the files
https://drive.google.com/file/d/0Bwluh-yYMvshWkxDODl3b3AxYlE/view
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 to MT6582 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 magichttps