diff --git a/hal/android/AndroidHal.cpp b/hal/android/AndroidHal.cpp
index 33b65f38ca12..e10d197d905b 100644
--- a/hal/android/AndroidHal.cpp
+++ b/hal/android/AndroidHal.cpp
@@ -114,6 +114,10 @@ RefPtr<MozPromise<bool, bool, false>> LockScreenOrientation(
     case eScreenOrientation_LandscapeSecondary:
     case eScreenOrientation_LandscapePrimary |
         eScreenOrientation_LandscapeSecondary:
+    case eScreenOrientation_PortraitPrimary |
+        eScreenOrientation_PortraitSecondary |
+        eScreenOrientation_LandscapePrimary |
+        eScreenOrientation_LandscapeSecondary:
     case eScreenOrientation_Default: {
       java::GeckoRuntime::LocalRef runtime = java::GeckoRuntime::GetInstance();
       if (runtime != NULL) {
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoScreenOrientation.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoScreenOrientation.java
index 40c67c774217..98bc1e64c1bd 100644
--- a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoScreenOrientation.java
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoScreenOrientation.java
@@ -36,6 +36,11 @@ public class GeckoScreenOrientation {
     LANDSCAPE_PRIMARY(1 << 2),
     LANDSCAPE_SECONDARY(1 << 3),
     LANDSCAPE(LANDSCAPE_PRIMARY.value | LANDSCAPE_SECONDARY.value),
+    ANY(
+        PORTRAIT_PRIMARY.value
+            | PORTRAIT_SECONDARY.value
+            | LANDSCAPE_PRIMARY.value
+            | LANDSCAPE_SECONDARY.value),
     DEFAULT(1 << 4);
 
     public final short value;
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/GeckoRuntime.java b/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/GeckoRuntime.java
index d208cfe34543..fcdc06f9ab17 100644
--- a/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/GeckoRuntime.java
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/GeckoRuntime.java
@@ -873,6 +873,8 @@ public final class GeckoRuntime implements Parcelable {
       return ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
     } else if (geckoOrientation == ScreenOrientation.DEFAULT.value) {
       return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
+    } else if (geckoOrientation == ScreenOrientation.ANY.value) {
+      return ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR;
     }
     return ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
   }
diff --git a/testing/web-platform/meta/screen-orientation/lock-basic.html.ini b/testing/web-platform/meta/screen-orientation/lock-basic.html.ini
index 888fb90db44b..b5a8432dae48 100644
--- a/testing/web-platform/meta/screen-orientation/lock-basic.html.ini
+++ b/testing/web-platform/meta/screen-orientation/lock-basic.html.ini
@@ -1,12 +1,18 @@
 [lock-basic.html]
+  prefs: [dom.screenorientation.allow-lock:true]
   expected: ERROR
   [Test that screen.orientation.lock returns a pending promise.]
-    expected: FAIL
+    expected:
+      if (os == "android"): TIMEOUT # Bug 1750147
+      FAIL
 
   [Test that screen.orientation.lock returns a promise which will be fulfilled with a void value.]
-    expected: FAIL
+    expected:
+      if (os == "android"): PASS
+      FAIL
 
   [Test that screen.orientation.lock() is actually async]
     expected:
+      if (os == "android"): [PASS, NOTRUN]
       FAIL