diff --git a/ACPI/SSDT-BrcmFix.asl b/ACPI/SSDT-BrcmFix.asl
new file mode 100644
index 0000000..fe1778f
--- /dev/null
+++ b/ACPI/SSDT-BrcmFix.asl
@@ -0,0 +1,31 @@
+/**
+ * DW1820A Property Injection
+ */
+DefinitionBlock ("", "SSDT", 2, "OSY86 ", "BrcmFix", 0x00001000)
+{
+    External (DTGP, MethodObj)    // 5 Arguments
+    External (OSDW, MethodObj)    // 0 Arguments
+    External (\_SB.PCI0.RP03.PXSX, DeviceObj)
+
+    Scope (\_SB.PCI0.RP03.PXSX)
+    {
+        Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
+        {
+            If (OSDW ())
+            {
+                If ((Arg0 == ToUUID ("a0b5b7c6-1318-441c-b0c9-fe695eaf949b")))
+                {
+                    Local0 = Package ()
+                        {
+                            "pci-aspm-default", Buffer() { 0x00 },
+                            "brcmfx-country", Buffer() { "#a" },
+                        }
+                    DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
+                    Return (Local0)
+                }
+            }
+
+            Return (Zero)
+        }
+    }
+}
diff --git a/Installer/Package.pkgproj b/Installer/Package.pkgproj
index 0cee179..c54e255 100644
--- a/Installer/Package.pkgproj
+++ b/Installer/Package.pkgproj
@@ -5970,6 +5970,39 @@
 												<dict>
 													<key>CHILDREN</key>
 													<array>
+														<dict>
+															<key>CHILDREN</key>
+															<array>
+																<dict>
+																	<key>CHILDREN</key>
+																	<array/>
+																	<key>GID</key>
+																	<integer>0</integer>
+																	<key>PATH</key>
+																	<string>data/ACPI/SSDT-BrcmFix.aml</string>
+																	<key>PATH_TYPE</key>
+																	<integer>1</integer>
+																	<key>PERMISSIONS</key>
+																	<integer>420</integer>
+																	<key>TYPE</key>
+																	<integer>3</integer>
+																	<key>UID</key>
+																	<integer>0</integer>
+																</dict>
+															</array>
+															<key>GID</key>
+															<integer>0</integer>
+															<key>PATH</key>
+															<string>ACPI</string>
+															<key>PATH_TYPE</key>
+															<integer>2</integer>
+															<key>PERMISSIONS</key>
+															<integer>509</integer>
+															<key>TYPE</key>
+															<integer>2</integer>
+															<key>UID</key>
+															<integer>0</integer>
+														</dict>
 														<dict>
 															<key>CHILDREN</key>
 															<array>
@@ -6224,8 +6257,6 @@
 				</dict>
 				<key>PREINSTALL_PATH</key>
 				<dict>
-					<key>PATH</key>
-					<string>scripts/set_brcm.sh</string>
 					<key>PATH_TYPE</key>
 					<integer>1</integer>
 				</dict>
diff --git a/Installer/data/BrcmPatchRAM/source.txt b/Installer/data/BrcmPatchRAM/source.txt
index e84f925..d05f83a 100644
--- a/Installer/data/BrcmPatchRAM/source.txt
+++ b/Installer/data/BrcmPatchRAM/source.txt
@@ -1,2 +1,2 @@
-https://github.com/acidanthera/BrcmPatchRAM/releases/download/2.5.1/BrcmPatchRAM-2.5.1-RELEASE.zip
-628e78da284af830b368b3006e2d5c910d5feb74cb121a8d522b7824654d184c
\ No newline at end of file
+https://github.com/acidanthera/BrcmPatchRAM/releases/download/2.5.2/BrcmPatchRAM-2.5.2-RELEASE.zip
+f86017d005ac166a5905d133add854620780ff6cc0cb9b0d4ae95d4ea75fc0f5
\ No newline at end of file
diff --git a/Installer/scripts/set_brcm.sh b/Installer/scripts/set_brcm.sh
deleted file mode 100644
index 7ce8579..0000000
--- a/Installer/scripts/set_brcm.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-printf "%s " "brcmfx-country=#a" > "$INSTALLER_TEMP/boot-args-brcm.txt"