Umt dongole not work after update card frimware


HELLO UMT TEAM
please help me ..my dongole is Nck pro +umt
2 in one ..i bought it 3 months ago ...when i use umt card manger ..and i press update card manger frimware
And throw the operation the computer restart ...
Now umt dongole not work even more and also the umt card manger not open ..all says insert umt card ... but nck pro only work...and i tried many pc...many smart card reader....get tired..i want umt team to help me.
Thanks For Reading