Hope this helps someone down the road.
First of all I am in no way an expert in any of these amazing software: InfluxDB, Grafana or Home Assistant.
Credit goes to the gifted minds of those applications that provide to us such amazing tools.
This is my guide to fix the 401 error on mobile devices. I’m a visual person, so that’s what you’ll
1: Awesome Home Assistant
4: Hit = Clicking the mouse button
OK, lets rock:
In HA, navigate to Supervisor Tab and select Grafana.
Set these options in Configuration. I am using port 8182; but you can use any FREE port.
Save and restart addon.
Open your browser and navigate to your HA with the port you have set.
You should see this screen and it should be all downhill from here.
Click on the 4 boxes and select Manage. Select your dashboard.
Hit the share icon. Set options and copy link to notepad.
In HA select the 3 dots to Edit Dashboard.
Hit the + icon. Select options to suit yourself and Save.
Hit the + icon and select Webpage Card.
Paste the link from notepad and you should now be golden.
But wait there’s more …let’s pimp it up a bit… remember that link you have in Notepad. Add &kiosk to the link in the previous step.
The beauty of InfluxDB,Grafana and HomeAssistant on your mobile devices.