i have this problem with my tomtom 520 when i switch it on with or without it being hooked up to my
pc it won't go past the green screen when i connect to pc dosn't show on my pc but it shows on my
printers and device menu but i can't access it
bobtay wrote:i have this problem with my tomtom 520 when i switch it on, it won't go past the green screen
Downunder35m wrote:1. Turn the TT off.
2. Press and hold the Reset button for 30+ sec.
make sure you AntiVirus soft is not blocking access because of the autorun.inf
bobtay wrote:will try the anti virus and let you know
bobtay wrote:i have this problem with my tomtom 520 when i switch it on with or without it being hooked up to my
pc it won't go past the green screen
tendriver wrote:Before you worry about your anti-virus, did the 30 sec reset take care of you green screen boot issue?
Downunder35m wrote:Does the TT turn on normally when not connected?
bobtay wrote:i can update the maps and anything else through my card reader just can't calibrate the screen as it's all over the place these are the cal numbers don't seem right to me 86 920 152 847 have created cal.txt file put in main root on sd card but no joy
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