diff --git a/common/ffsparser.cpp b/common/ffsparser.cpp
index 758af4857..b4c5745fe 100644
--- a/common/ffsparser.cpp
+++ b/common/ffsparser.cpp
@@ -3625,6 +3625,12 @@ USTATUS FfsParser::parseRawSectionBody(const UModelIndex & index)
         // Parse NVAR area
         return nvramParser->parseNvarStore(index);
     }
+    else if (parentFileGuid == FFS_PHOENIX_RAW_SECTION_EVSA_GUID) { // Phoenix NVRAM external defaults
+        // Rename parent file
+        model->setText(parentFile, UString("Phoenix NVRAM EVSA"));
+        // Parse NVAR area
+        return nvramParser->parseNvramVolumeBody(index);
+    }
     else if (parentFileGuid == PROTECTED_RANGE_VENDOR_HASH_FILE_GUID_AMI) { // AMI vendor hash file
         // Parse AMI vendor hash file
         return parseVendorHashFile(parentFileGuid, index);
diff --git a/common/nvram.cpp b/common/nvram.cpp
index dff01d1da..7145bb18e 100644
--- a/common/nvram.cpp
+++ b/common/nvram.cpp
@@ -71,6 +71,8 @@ extern const UByteArray NVRAM_PHOENIX_FLASH_MAP_EVSA7_GUID // 58A90A52-929F-44F8
 ("\x52\x0A\xA9\x58\x9F\x92\xF8\x44\xAC\x35\xA7\xE1\xAB\x18\xAC\x91", 16);
 extern const UByteArray NVRAM_PHOENIX_FLASH_MAP_SELF_GUID // 8CB71915-531F-4AF5-82BF-A09140817BAA
 ("\x15\x19\xB7\x8C\x1F\x53\xF5\x4A\x82\xBF\xA0\x91\x40\x81\x7B\xAA", 16);
+extern const UByteArray FFS_PHOENIX_RAW_SECTION_EVSA_GUID // DAB78572-E8D1-4C3F-9A1E-F27E9CAF686D
+("\x72\x85\xB7\xDA\xD1\xE8\x3F\x4C\x9A\x1E\xF2\x7E\x9C\xAF\x68\x6D", 16);
 
 extern const UByteArray NVRAM_PHOENIX_FLASH_MAP_SIGNATURE
 ("\x5F\x46\x4C\x41\x53\x48\x5F\x4D\x41\x50", 10);
diff --git a/common/nvram.h b/common/nvram.h
index aadc20a40..04fe31d8c 100755
--- a/common/nvram.h
+++ b/common/nvram.h
@@ -30,6 +30,7 @@ extern const UByteArray NVRAM_NVAR_STORE_FILE_GUID; // CEF5B9A3-476D-497F-9FDC-E
 extern const UByteArray NVRAM_NVAR_EXTERNAL_DEFAULTS_FILE_GUID; // 9221315B-30BB-46B5-813E-1B1BF4712BD3
 extern const UByteArray NVRAM_NVAR_PEI_EXTERNAL_DEFAULTS_FILE_GUID; // 77D3DC50-D42B-4916-AC80-8F469035D150
 extern const UByteArray NVRAM_NVAR_BB_DEFAULTS_FILE_GUID; // AF516361-B4C5-436E-A7E3-A149A31B1461
+extern const UByteArray FFS_PHOENIX_RAW_SECTION_EVSA_GUID; // DAB78572-E8D1-4C3F-9A1E-F27E9CAF686D
 
 extern UString nvarAttributesToUString(const UINT8 attributes);
 extern UString nvarExtendedAttributesToUString(const UINT8 attributes);