thank you again for your help.
I have an android, samsung.
for navigation, I use google maps. I say I believe because it automatically brings me to the navigator and opens the google maps icon.
also I'm translating online from Italian to English, hope to understand.
still a thousand thanks.
I tried to use different devices not just my phone, but the same problem there is.
And at this time routexl does not allow you to calculate the path, generating this error: code RS-NOPOLLCODE