A
Anonymous
Guest
Seems like all the way back to the first GTA's up to present GTI's sometimes the unit acts up and needs a reboot..Basically hold down the start button to bring back to factory resets..Worked for a friend of mine with a GTI and also this summer at a planted hunt I helped a woman out with an older GTA Ultra. Boy did her husband catch grief as he was letting her use it as is..Simple tip and rebooting your unit just might do the trick if need be.