On this page, you will find the official link to download Lenovo A3300T Stock Firmware ROM (flash file) on your Computer. Firmware comes in a zip package, which contains Flash File, Flash Tool, Driver and How-to Manual.
Download Lenovo A3300T Stock Firmware (flash file)
File Name: Lenovo_A3300T_MT6582_01_45_140906.zip
File Size: 797 MB
How to Flash: Follow Tutorial