Its going into USB mode for updating. It sounds like it thinks your holding down the MRK and BRT buttons.
Originally Posted by Flipdhost.com
Try a hard reset:
press and hold the “SEN” and “BRT” buttons while turning the power on. A Reset message will be displayed.
Or it may be its stuck with the MRK and BRT buttons. Try holding down the MRK and BRT while plugging in the power to your 9500i.
Or connect via USB and update it by holding down the MRK and BRT buttons while plugging in the power to your 9500i, and continue to hold them down until the unit shows USB on the display. The 9500i MUST be in USB mode.