diff --git a/MiBypassTool.py b/MiBypassTool.py
index 132d4f8..360f6b9 100644
--- a/MiBypassTool.py
+++ b/MiBypassTool.py
@@ -27,8 +27,6 @@
 from Cryptodome.Cipher import AES
 from urllib.parse import urlparse
 
-sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
-
 def dw(s):
     print("\ndownload platform-tools...\n")
     url = f"https://dl.google.com/android/repository/platform-tools-latest-{s}.zip"
diff --git a/test/MiBypassTool.py b/test/MiBypassTool.py
index 6248b10..3c56de7 100644
--- a/test/MiBypassTool.py
+++ b/test/MiBypassTool.py
@@ -27,8 +27,6 @@
 from Cryptodome.Cipher import AES
 from urllib.parse import urlparse
 
-sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
-
 def dw(s):
     print("\ndownload platform-tools...\n")
     url = f"https://dl.google.com/android/repository/platform-tools-latest-{s}.zip"