diff --git a/Mobile-Agent-v2/MobileAgent/controller.py b/Mobile-Agent-v2/MobileAgent/controller.py
index dac33ce..2a60d23 100644
--- a/Mobile-Agent-v2/MobileAgent/controller.py
+++ b/Mobile-Agent-v2/MobileAgent/controller.py
@@ -57,4 +57,18 @@ def back(adb_path):
     
 def home(adb_path):
     command = adb_path + f" shell am start -a android.intent.action.MAIN -c android.intent.category.HOME"
+    subprocess.run(command, capture_output=True, text=True, shell=True)
+
+def get_all_input_method(adb_path):
+    command = adb_path + " shell ime list -a"   
+    result = subprocess.run(command, capture_output=True, text=True, shell=True)
+    return result.stdout
+
+def get_current_input_method(adb_path):
+    command = adb_path + " shell settings get secure default_input_method"   
+    result = subprocess.run(command, capture_output=True, text=True, shell=True)
+    return result.stdout.strip()
+
+def set_input_method(adb_path, package="com.android.adbkeyboard/.AdbIME"):
+    command = adb_path + f" shell settings put secure default_input_method " + package  
     subprocess.run(command, capture_output=True, text=True, shell=True)
\ No newline at end of file
diff --git a/Mobile-Agent-v2/run.py b/Mobile-Agent-v2/run.py
index cda145e..33a5e02 100644
--- a/Mobile-Agent-v2/run.py
+++ b/Mobile-Agent-v2/run.py
@@ -8,7 +8,7 @@
 from MobileAgent.api import inference_chat
 from MobileAgent.text_localization import ocr
 from MobileAgent.icon_localization import det
-from MobileAgent.controller import get_screenshot, tap, slide, type, back, home
+from MobileAgent.controller import get_screenshot, tap, slide, type, back, home, get_all_input_method, get_current_input_method, set_input_method
 from MobileAgent.prompt import get_action_prompt, get_reflect_prompt, get_memory_prompt, get_process_prompt
 from MobileAgent.chat import init_action_chat, init_reflect_chat, init_memory_chat, add_response, add_response_two_image
 
@@ -280,7 +280,13 @@ def get_perception_infos(adb_path, screenshot_file):
     os.mkdir(screenshot)
 error_flag = False
 
-
+keyboard = False
+if not "adbkeyboard" in get_current_input_method(adb_path):
+    if "adbkeyboard" in get_all_input_method(adb_path):
+        set_input_method(adb_path)
+        keyboard = True
+else:
+    keyboard = True
 iter = 0
 while True:
     iter += 1
@@ -289,15 +295,6 @@ def get_perception_infos(adb_path, screenshot_file):
         perception_infos, width, height = get_perception_infos(adb_path, screenshot_file)
         shutil.rmtree(temp_file)
         os.mkdir(temp_file)
-        
-        keyboard = False
-        keyboard_height_limit = 0.9 * height
-        for perception_info in perception_infos:
-            if perception_info['coordinates'][1] < keyboard_height_limit:
-                continue
-            if 'ADB Keyboard' in perception_info['text']:
-                keyboard = True
-                break
 
     prompt_action = get_action_prompt(instruction, perception_infos, width, height, keyboard, summary_history, action_history, summary, action, add_info, error_flag, completed_requirements, memory)
     chat_action = init_action_chat()