diff --git a/lib/helpers.js b/lib/helpers.js
index aa758ce9..31ef2117 100644
--- a/lib/helpers.js
+++ b/lib/helpers.js
@@ -210,11 +210,18 @@ async function getApkanalyzerForOs (sysHelpers) {
  * in comparison to `adb dumpsys window` output parsing.
  * But the trust command does not work for `Swipe` unlock pattern.
  *
+ * In some Android devices (Probably around Android 10+), `mShowingLockscreen` and `mDreamingLockscreen`
+ * do not work to detect lock status. Instead, keyguard preferences helps to detect the lock condition.
+ * Some devices such as Android TV do not have keyguard, so we should keep
+ * screen condition as this primary method.
+ *
  * @param {string} dumpsys - The output of dumpsys window command.
  * @return {boolean} True if lock screen is showing.
  */
 function isShowingLockscreen (dumpsys) {
-  return /(mShowingLockscreen=true|mDreamingLockscreen=true)/gi.test(dumpsys);
+  return _.some(['mShowingLockscreen=true', 'mDreamingLockscreen=true'], (x) => dumpsys.includes(x))
+    // `mIsShowing` and `mInputRestricted` are `true` in lock condition. `false` is unlock condition.
+    || _.every(['mIsShowing=false', 'mInputRestricted=false'], (x) => dumpsys.includes(x));
 }
 
 /*
diff --git a/test/unit/helper-specs.js b/test/unit/helper-specs.js
index b8826dda..f01a853e 100644
--- a/test/unit/helper-specs.js
+++ b/test/unit/helper-specs.js
@@ -60,6 +60,19 @@ describe('helpers', withMocks({fs}, function (mocks) {
       let dumpsys = 'mShowingLockscreen=false mShowingDream=false mDreamingLockscreen=true mTopIsFullscreen=false';
       (await isShowingLockscreen(dumpsys)).should.be.true;
     });
+    it('should assume that screen is locked if keyguard is unlocked', async function () {
+      let dumpsys = `
+      KeyguardServiceDelegate
+      ....
+        KeyguardStateMonitor
+          mIsShowing=false
+          mSimSecure=false
+          mInputRestricted=false
+          mCurrentUserId=0
+          ...
+      `;
+      (await isShowingLockscreen(dumpsys)).should.be.true;
+    });
     it('should return false if mShowingLockscreen and mDreamingLockscreen are false', async function () {
       let dumpsys = 'mShowingLockscreen=false mShowingDream=false mDreamingLockscreen=false mTopIsFullscreen=false';
       (await isShowingLockscreen(dumpsys)).should.be.false;
@@ -68,6 +81,32 @@ describe('helpers', withMocks({fs}, function (mocks) {
       let dumpsys = 'mShowingDream=false mTopIsFullscreen=false';
       (await isShowingLockscreen(dumpsys)).should.be.false;
     });
+    it('should assume that screen is unlocked if mInputRestricted and mIsShowing were true', async function () {
+      let dumpsys = `
+      KeyguardServiceDelegate
+      ....
+        KeyguardStateMonitor
+          mIsShowing=true
+          mSimSecure=false
+          mInputRestricted=true
+          mCurrentUserId=0
+          ...
+      `;
+      (await isShowingLockscreen(dumpsys)).should.be.false;
+    });
+    it('should assume that screen is unlocked if mIsShowing was true', async function () {
+      let dumpsys = `
+      KeyguardServiceDelegate
+      ....
+        KeyguardStateMonitor
+          mIsShowing=true
+          mSimSecure=false
+          mInputRestricted=false
+          mCurrentUserId=0
+          ...
+      `;
+      (await isShowingLockscreen(dumpsys)).should.be.false;
+    });
   });
 
   describe('buildStartCmd', function () {