diff --git a/app/src/main/res/drawable-xxhdpi/img_guide_0.png b/app/src/main/res/drawable-xxhdpi/img_guide_0.png
old mode 100644
new mode 100755
index 3e72de9f..44269ea4
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diff --git a/app/src/main/res/drawable-xxhdpi/img_guide_1.png b/app/src/main/res/drawable-xxhdpi/img_guide_1.png
old mode 100644
new mode 100755
index b03bf4b0..f6511fcd
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diff --git a/app/src/main/res/drawable-xxhdpi/img_guide_2.png b/app/src/main/res/drawable-xxhdpi/img_guide_2.png
old mode 100644
new mode 100755
index 0604f4a2..b011beca
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diff --git a/app/src/main/res/drawable-xxhdpi/img_guide_3.png b/app/src/main/res/drawable-xxhdpi/img_guide_3.png
old mode 100644
new mode 100755
index bfec0f8c..476a20bf
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diff --git a/app/src/main/res/drawable-xxhdpi/img_guide_4.png b/app/src/main/res/drawable-xxhdpi/img_guide_4.png
old mode 100644
new mode 100755
index 5cfa7cd7..4e32e824
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