SN Write Tool is a popular software tool which helps in fixing or flashing IMEI on MediaTek chipset devices. The tool is developed by MediaTek Inc. who also developed SP Flash Tool which helps in flashing MediaTek devices. So if you have Android handset with MediaTek chipset, you can easily flash multiple IMEI (upto 4). These tool works with various MediaTek version like MTK6577, MT6513, MT6515, MT6575 and MT6517.
Feature Phone, Smartphone, SP DualModem, Tablet (WiFi only), Rndis Dongle are the various devices supported by the SN Write tool. For more features, do visit the below source link.
Download SN Write Tool