diff --git a/AndroidLabs/app/src/main/res/drawable/timg (4).jpg b/AndroidLabs/app/src/main/res/drawable/timg (4).jpg
deleted file mode 100644
index 6a546fbc..00000000
Binary files a/AndroidLabs/app/src/main/res/drawable/timg (4).jpg and /dev/null differ
diff --git a/AndroidLabs/app/src/main/res/drawable/timg (1).jpg b/AndroidLabs/app/src/main/res/drawable/timg-1.jpg
similarity index 100%
rename from AndroidLabs/app/src/main/res/drawable/timg (1).jpg
rename to AndroidLabs/app/src/main/res/drawable/timg-1.jpg
diff --git a/AndroidLabs/app/src/main/res/drawable/timg (2).jpg b/AndroidLabs/app/src/main/res/drawable/timg-2.jpg
similarity index 100%
rename from AndroidLabs/app/src/main/res/drawable/timg (2).jpg
rename to AndroidLabs/app/src/main/res/drawable/timg-2.jpg
diff --git a/AndroidLabs/app/src/main/res/drawable/timg (3).jpg b/AndroidLabs/app/src/main/res/drawable/timg-3.jpg
similarity index 100%
rename from AndroidLabs/app/src/main/res/drawable/timg (3).jpg
rename to AndroidLabs/app/src/main/res/drawable/timg-3.jpg
diff --git a/AndroidLabs/app/src/main/res/drawable/timg(5).jpg b/AndroidLabs/app/src/main/res/drawable/timg-4.jpg
similarity index 100%
rename from AndroidLabs/app/src/main/res/drawable/timg(5).jpg
rename to AndroidLabs/app/src/main/res/drawable/timg-4.jpg
diff --git a/AndroidLabs/app/src/main/res/drawable/timg.jpg b/AndroidLabs/app/src/main/res/drawable/timg.jpg
deleted file mode 100644
index fd4d2798..00000000
Binary files a/AndroidLabs/app/src/main/res/drawable/timg.jpg and /dev/null differ