ZTE Z9 Classic NX508J Brick ( Please Help )

Hi every one,

My phone zte z9 classic edtion NX508J ( http://www.gsmarena.com/zte_nubia_z9-7207.php ) Brick becasue i update wrong rom, phone just receive driver Qualcom USB 9008, please help me unbrick phone via ToolStudio or Miflash. Thank so much all !

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