bluetoothSerial is not defined after changing page

[spilz87]

Hi everyone

A "bluetoothSerial is not defined" issue again 😞

I already read the other topics bit it seems my issue is different and it can come from something I did wrong or miss understand.

On Cordova, after installing plugin, in compile ok.

In index.html (home page) I wait device is ready and everything is working well, I can read the list of devices, connect to the device I want to and write to and read from the device.
So that is ok

But then if I go to another page, let say index2.html, I got the error "bluetoothSerial is not defined" 😞

What I have to add in other pages to be able to use it ?

Do you have any idea of the origin of this issue ?
What did I do wrong ?

Thanks in advance for your help