Thanks TwistedTwigleg, I was initialazing it as Open Vr, not as Native Mobile. it didn“t work though . I got this from the console window:
jarsigner: attempt to rename C:\Users...\AppData\Local\Temp\Godot\tmpexport-unaligned.apk to C:\Users...\AppData\Local\Temp\Godot\tmpexport-unaligned.apk.orig failed
s = signature was verified
m = entry is listed in manifest
k = at least one certificate was found in keystore
i = at least one certificate was found in identity scope
no manifest.
jar is unsigned. (signatures missing or not parsable)
Installing to device (please wait...): Samsung SM-G930F
Failed to install C:\Users...\AppData\Local\Temp/Godot/tmpexport.apk: Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES: Failed to collect certificates from /data/app/vmdl667673663.tmp/base.apk: Attempt to get length of null array]
Starting: Intent { act=android.intent.action.MAIN cmp=org.godotengine.gearvr01/com.godot.game.GodotApp