Mtk Android imei writer 6572, 6575, 6577, 6589 See 100% Tested (work if imei is only damaged)

Here is a guide to repair IMEI definitively

First of all Download our latest driver pack for mediatek devices:

MEDIATEK_CDC_DRIVERS

You will need later on.
Download then the Sn Write tool

SN_WRITE_TOOL

Start the software and select the comport USB VCOM, The target as SMARTPHONE like in picture:

Click on System Config, then select Imei, Dual Imei like in picture below:

In the same windows, click on MD DB1 and search for the proper Database File (it comes with the complete firmware of your phone)
The file is similar to this:
BPLGUInfoCustomAppSrcP_MT6592_S00_MOLY_WR8_W1315_MD_WG_MP_V35_P1_1_wg_n

Always in same window, click on AP DB and select proper file, always coming with your firmware (is like APDB_MT6592_S01_KK1.MP1_)

Then close the window clicking on OK

Now select from menu BT & IMEI the IMEI/SVN PAD entry

You will see a requester like this one:

Configure like in picture and click on OK

Almost done! Now you can click on start
You will be prompted for imei like:

Insert your IMEI, click on ok and connect you mobile TURNED OFF and with battery inside.
The phone should turn on and stay on logo. At this point, if you do not have Metamode drivers installed, you should go on your device manager and find the Mediatek cdc entry and install the drivers you previously downloaded from this page.
If you have never installed those drivers before, probably you will need to repeat the entire procedure from beginning