On this page, you will find the Download link of Ziox Z303 Firmware (flash file), which can be flashed on the device to fix it without the need of any other software.
Ziox Z303 Firmware comes as a zip file and is of 4 MB in size. Firstly, You need to extract the zip file on your computer and flash it using the flashtool.
The file version of Ziox Z303 Firmware is V02 and it was released on 19/06/2015.
File Name: Ziox_Z303_V02_19062015.zip
Alternate Name: Ziox Z303 V02 19062015
File Size: 4 MB
Developer: Ziox Mobiles.
Released date: 19/06/2015