From 4eee26ba7c301cd6458e7884a0fc1885ce869790 Mon Sep 17 00:00:00 2001
From: agrim0312 <agrim.12saxena@gmail.com>
Date: Sun, 12 Jul 2026 11:05:15 +0530
Subject: [PATCH] fix: lock screen via IOHID Power press on iOS 27

---
 WebDriverAgentLib/Categories/XCUIDevice+FBHelpers.m | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/WebDriverAgentLib/Categories/XCUIDevice+FBHelpers.m b/WebDriverAgentLib/Categories/XCUIDevice+FBHelpers.m
index 0b5d0f0b1..b877f4f7c 100644
--- a/WebDriverAgentLib/Categories/XCUIDevice+FBHelpers.m
+++ b/WebDriverAgentLib/Categories/XCUIDevice+FBHelpers.m
@@ -123,7 +123,17 @@ - (BOOL)fb_lockScreen:(NSError **)error
   if (fb_isLocked) {
     return YES;
   }
-  [self pressLockButton];
+  if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(@"27.0")) {
+    // iOS 27: pressLockButton no longer locks; use a direct IOHID Power press (0x0C/0x30, ~0.5s hold).
+    if (![self fb_performIOHIDEventWithPage:0x0C
+                                      usage:0x30
+                                   duration:0.5
+                                      error:error]) {
+      return NO;
+    }
+  } else {
+    [self pressLockButton];
+  }
   return [[[[FBRunLoopSpinner new]
             timeout:FBScreenLockTimeout]
            timeoutErrorMessage:@"Timed out while waiting until the screen gets locked"]