Supreme will not boot

Terry_Richmond

Normal operation to a destination - when leaving 5 hrs later device would not come on. took home and attached to computer still will not light up or boot.

YamFazMan

Hi
@Terry_Richmond
Welcome to the site...
Have you tried a Soft/Drum roll restart on the device ??? This restarts the devices Operating System afresh

RESETTING YOUR NAVIGATION DEVICE
https://help.tomtom.com/hc/en-gb/articles/360013957499-Resetting-your-navigation-device
Charge the device for at least 2Hrs….
(Preferably using something like a Smartphone Charger using the Tomtom USB lead)
OR have the device plugged into a power supply while the device is restarting
Press and hold the on/off button until you hear a drum-roll sound then release the on/off button.
You won’t lose anything; it’s just like rebooting your PC
I use a Soft/drum-roll start after any upgrade large or small.
It’s also useful to keep in mind for sorting out most minor niggles....
_________________________

The Previous NAV4 and Latest (NAV5 Wi-Fi) devices are quite power hungry and can go into "Power saving mode" if not supplied with enough power
Are you using the Tomtom supplied cable and Tomtom supplied Power Adapter
The Charger Adapter and USB Cable supplied by Tomtom WILL run and charge the device at the same time
See... https://discussions.tomtom.com/en/discussion/comment/1751570/#Comment_1751570

Stay safe...ATB YFM