On this page, you will find the direct link to download Zen Ultrafone 108 Stock Firmware (flash file) from Mediafire. Downloaded file contains the firmware file only.
How to Flash Firmware
Step 1: Download and extract the above stock firmware (flash file) on your computer.
Step 2: After extracting the firmware, you will find the Flash Tool, Driver and the instruction manual.
Step 3: Install the Provided USB Driver on your computer (skip if drivers are already installed).
Step 4: Follow the instruction manual to flash the stock firmware on your android device.
[*] Before flashing the above firmware, please take a backup of your personal data. So, that you can easily restore your personal data on your Smartphone and Tablets.