Hola guys:
here is the download address for JIAYU G4T Advanced:
http://www.mediafire.com/download/cvdafpqa28vavpf/G4HG-20131022-firmware.zip
here is the download address for drive and flash tool:
http://www.mediafire.com/download/eunzf353kuf007j/G4-tool_and_driver.zip
the steps to flash the ROM is also inside the zip document,after you download both of the firmware above, unzip there then everything will be ready
enjoy&have a nice day
