diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0c268b14e..a08627c2df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@
 - Fixed camera filters
 - Updated Exy2100/Exy2200 bootloader versions
 - Updated KernelSU
-- Updated base firmware to S24 FE September Security Patch
+- Updated base firmware to S24 FE August Security Patch (S721BXXS7BYH1)
 
 # 2.6.1
 - Updated build system (thx @Ksawlii)
diff --git a/prebuilts/samsung/a26xxx/.current b/prebuilts/samsung/a26xxx/.current
index bcbe4e8393..7a619290c0 100644
--- a/prebuilts/samsung/a26xxx/.current
+++ b/prebuilts/samsung/a26xxx/.current
@@ -1 +1 @@
-A266BXXS4AYG9/A266BOXM4AYG9/A266BXXS4AYG9
\ No newline at end of file
+A266BXXS5BYK2/A266BOXM5BYK2/A266BXXS5BYK2
\ No newline at end of file
diff --git a/prebuilts/samsung/a26xxx/system/bin/installd b/prebuilts/samsung/a26xxx/system/bin/installd
index 2d1f3fd34b..dfc1b7d52a 100755
Binary files a/prebuilts/samsung/a26xxx/system/bin/installd and b/prebuilts/samsung/a26xxx/system/bin/installd differ
diff --git a/prebuilts/samsung/a26xxx/system/bin/vdc b/prebuilts/samsung/a26xxx/system/bin/vdc
index 947a9e0056..b57194f393 100755
Binary files a/prebuilts/samsung/a26xxx/system/bin/vdc and b/prebuilts/samsung/a26xxx/system/bin/vdc differ
diff --git a/prebuilts/samsung/a26xxx/system/bin/vold b/prebuilts/samsung/a26xxx/system/bin/vold
index f6313bb67c..e30f59bd0e 100755
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diff --git a/prebuilts/samsung/a26xxx/system/lib64/libepm.so b/prebuilts/samsung/a26xxx/system/lib64/libepm.so
index f5cec2e21c..2d2dbb8352 100644
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diff --git a/prebuilts/samsung/a26xxx/system/lib64/libmdf.so b/prebuilts/samsung/a26xxx/system/lib64/libmdf.so
index f1d3ae3a9d..8a10a2688d 100644
Binary files a/prebuilts/samsung/a26xxx/system/lib64/libmdf.so and b/prebuilts/samsung/a26xxx/system/lib64/libmdf.so differ