Is their any way to maintain lightning experience for mobile devices? currently on mobile devices Salesforce1 version being getting rendered.
I tried by disabling below option but then for mobile devices site runs in classic mode.
Salesforce app (previously known as Salesforce 1) always has a different and its own mobile experience and it does not inherit its look and feel from either Classic or Lightning Experience.
Lightning Experience is meant to run on desktop browsers and is not extended to Mobile devices. However components built using Lightning Component framework are mobile compatible and they can be rendered on any platform with no/minimal changes.
You can find more on this knowledge documentation, excerpt below:
Which mobile experiences are supported by Salesforce?
Salesforce for Android & iOS is the only UI supported by Salesforce for mobile devices. Salesforce for Android & iOS is available either via mobile web browser (as a mobile web experience) or as a mobile app, which can be downloaded from the App Store for iOS devices or Google Play for Android devices.
Also refer to the below excerpt from trailhead:
That’s why Lightning Experience takes the cool stuff from the Salesforce mobile experience and brings it to the desktop.