Hi,

I'm developing a web application to manage barcode using browser and Chrome progressive WebApp.
I'm running into a problem with a strange behavior that happens only on this device ( Zebra TC25 ), the same application installed on any other device did not behave like that.
The screen keep rotating even if I disable rotation from the standard android icon.
This happen only when the application is installed in fullscreen mode.

This is my manifest.json:

{
"short_name": "Barcode Reader",
"name": "Barcode Reader",
"icons": [
{
"src": "barcode-icon.png",
"sizes": "192x192",
"type": "image/png"
}
],
"start_url": "/index.html",
"display": "fullscreen",
"orientation": "portrait"
}

I can't figure out why it behave like that.

Can someone help me?
Thank you,
Emanuele