Urgent , . Need help, my xdj 700 black hanging n freeze

I have some trouble with my xdj 700 when i was played it like usuall.
The problem start around 15 minutes after i finish my set the standby led is blinked.
After that my xdj is freeze.
All of the light is on , linked from other xdj is still worked ( i put any usb drive on my freeze xdj and i played well on other cdj with link function) n the bar macth is still running but all of other function is freeze in all light indicator is on. I try to update the firmwire ( ver.1.00 to 1.10) the main updates is worked but it error when ut running to update the panel .
And now i cant use it to play some set, its onle use to be a usb drive slot for oanother cdj or xdj link. .
Someone please helpme. Because i lived at small town n small island near bali , indonesia. Its hard ro finds a pioneer care in here.

Sory if my engglish is bad. .
My gear set 2 xdj 700 and djm 400 . Usualy i use it for sunset n dinner show on my small cafe