diff --git a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_five.png b/iFish7/src/main/res/drawable-xxhdpi/bluetooth_five.png
deleted file mode 100644
index 74231e155..000000000
Binary files a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_five.png and /dev/null differ
diff --git a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_four.png b/iFish7/src/main/res/drawable-xxhdpi/bluetooth_four.png
deleted file mode 100644
index e795f10e0..000000000
Binary files a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_four.png and /dev/null differ
diff --git a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_one.png b/iFish7/src/main/res/drawable-xxhdpi/bluetooth_one.png
deleted file mode 100644
index f2dbc333e..000000000
Binary files a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_one.png and /dev/null differ
diff --git a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_three.png b/iFish7/src/main/res/drawable-xxhdpi/bluetooth_three.png
deleted file mode 100644
index 19ee41fa5..000000000
Binary files a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_three.png and /dev/null differ
diff --git a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_two.png b/iFish7/src/main/res/drawable-xxhdpi/bluetooth_two.png
deleted file mode 100644
index 3911b5d46..000000000
Binary files a/iFish7/src/main/res/drawable-xxhdpi/bluetooth_two.png and /dev/null differ