z140V pls helps friends

[fay00]

My Samsung z140V when i press power i feell only vibration and black screen don't start and i search in this forum i find the usb mode and not working nothing help me please . sorry for bad english

 

[fay00]

hi friends please I wait for solution

 

[shinta2004]

your phone is dead you need NSJTAG to repare it