On this page, you will find the Download link of Zook H20 Firmware (flash file), which can be flashed on the device to fix it without the need of any other software.
Zook H20 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 Zook H20 Firmware is V1 and it was released on 05/09/2014.
File Name: Zook_H20_05092014.zip
Alternate Name: Zook H20 05092014
File Size: 4 MB
Developer: Zook Mobiles.
Released date: 05/09/2014