Download WriteIMEI Tool (all versions) to flash IMEI on Spreadtrum devices.

Download MTK SP Multi Port Download Tool (all versions) to flash scatter firmware.

Download SPD Upgrade Tool (all versions) on your computer.

Download Root Genius Application (exe) on your computer.

Learn How-to root Samsung Galaxy J1 SM-J100H using the iRoot Application.

Download iRoot Application (exe) to root Android Devices.

Learn How-to backup and restore IMEI NVRAM on your Android Device.

Learn How-to flash stock firmware on Google Nexus Device.

Learn How-to root Android Devices using the Towelroot App.

Learn How-to root Xiaomi Mi4i using mi4i rooting kit.