I got a maxisys ultra my908 and a VCI maxiflash elite j2534 the problem recently tablet develop a issue with bluetooth it does turn on and off itself, so bluetooth is not working anymore. i tried to connect VCI to the tablet via USB but it showing disconnected at vci update and nothing else it does not connecting or showing any version on firmware at VCI, I connected the vci to the computer and at maxiflash elite is showing  (maxiflash elite firmware version v4.16 and then failed to retreive firmware version and down the bottom is showing connected)

i am not sure but i thing in the past i flash a firmware from maxiflash pro by  mistake i am not sure but this may be the couse that i cannot connect the tablet to VCI via usb, please help me to sort this out.

Thank you