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diff --git a/app/src/main/res/drawable-v21/saf_guide_2.png b/app/src/main/res/drawable-v21/saf_guide_2.png
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diff --git a/app/src/main/res/drawable-v21/saf_guide_3.png b/app/src/main/res/drawable-v21/saf_guide_3.png
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diff --git a/app/src/main/res/drawable-v26/saf_guide_1.png b/app/src/main/res/drawable-v26/saf_guide_1.png
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