On this page, you will find the Download link of Byond X1 Firmware (flash file), which can be flashed on the device to fix it without the need of any other software.
Byond X1 Firmware comes as a zip file and is of 5 MB in size. Firstly, You need to extract the zip file on your computer and flash it using the flashtool.
The file version of Byond X1 Firmware is v1 and it was released on 18/06/2012.
File Name: Byond_X1_18062012.zip
Alternate Name: Byond X1 18062012
File Size: 5 MB
Developer: Byond Mobile.
Released date: 18/06/2012