diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index f7da4b322d..50945eee91 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -41,7 +41,7 @@
 namespace Core::Crypto {
 namespace {
 
-constexpr u64 CURRENT_CRYPTO_REVISION = 0x15;
+constexpr u64 CURRENT_CRYPTO_REVISION = 0x5;
 
 using Common::AsArray;
 
diff --git a/src/frontend_common/firmware_manager.h b/src/frontend_common/firmware_manager.h
index 5e02ad52f6..94469e9295 100644
--- a/src/frontend_common/firmware_manager.h
+++ b/src/frontend_common/firmware_manager.h
@@ -53,21 +53,12 @@ inline constexpr bool GameRequiresFirmware(u64 program_id)
            != FIRMWARE_REQUIRED_GAMES.end();
 }
 
-
 enum FirmwareCheckResult {
     FirmwareGood,
     ErrorFirmwareMissing,
     ErrorFirmwareCorrupted,
 };
 
-static constexpr std::array<const char *, 4> FIRMWARE_CHECK_STRINGS = {
-    "",
-    "Firmware missing. Firmware is required to run certain games and use the Home Menu. "
-    "Eden only works with firmware 19.0.1 and earlier.",
-    "Firmware reported as present, but was unable to be read. Check for decryption keys and "
-    "redump firmware if necessary."
-};
-
 /**
  * \brief Checks for installed firmware within the system.
  * \param system The system to check for firmware.
@@ -98,16 +89,6 @@ inline bool CheckFirmwarePresence(Core::System &system)
  */
 FirmwareCheckResult VerifyFirmware(Core::System &system);
 
-/**
- * \brief Get a string representation of a result from CheckFirmwareVersion.
- * \param result The result code.
- * \return A string representation of the passed result code.
- */
-inline constexpr const char *GetFirmwareCheckString(FirmwareCheckResult result)
-{
-    return FIRMWARE_CHECK_STRINGS.at(static_cast<std::size_t>(result));
-}
-
 /**
  * @brief Get the currently installed firmware version.
  * @param system The system to check firmware on.
diff --git a/src/qt_common/qt_string_lookup.h b/src/qt_common/qt_string_lookup.h
index b33bd044c2..94048e8d94 100644
--- a/src/qt_common/qt_string_lookup.h
+++ b/src/qt_common/qt_string_lookup.h
@@ -11,8 +11,8 @@
 /// Small helper to look up enums.
 /// res = the result code
 /// base = the base matching value in the StringKey table
-#define LOOKUP_ENUM(res, base) StringLookup::Lookup( \
-            static_cast<StringLookup::StringKey>((int) res + (int) StringLookup::base))
+#define LOOKUP_ENUM(res, base) QtCommon::StringLookup::Lookup( \
+            QtCommon::StringLookup::StringKey((int) res + (int) QtCommon::StringLookup::base))
 
 namespace QtCommon::StringLookup {
 
@@ -40,6 +40,10 @@ enum StringKey {
     FwInstallFailedCopy,
     FwInstallFailedCorrupted,
 
+    // Firmware Check results
+    FwCheckErrorFirmwareMissing,
+    FwCheckErrorFirmwareCorrupted,
+
     // user data migrator
     MigrationPromptPrefix,
     MigrationPrompt,
@@ -55,10 +59,11 @@ enum StringKey {
     KvdbMisaligned,
     KvdbNoImens,
     RyujinxNoSaveId,
-
 };
 
-static const constexpr frozen::map<StringKey, frozen::string, 27> strings = {
+// NB: the constexpr check always succeeds (in clangd at least) if size arg < size
+// always triple-check the size arg
+static const constexpr frozen::map<StringKey, frozen::string, 29> strings = {
     // 0-4
     {SavesTooltip,
      QT_TR_NOOP("Contains game save data. DO NOT REMOVE UNLESS YOU KNOW WHAT YOU'RE DOING!")},
@@ -91,8 +96,17 @@ static const constexpr frozen::map<StringKey, frozen::string, 27> strings = {
          "Firmware installation cancelled, firmware may be in a bad state or corrupted. Restart "
          "Eden or re-install firmware.")},
 
+    {FwCheckErrorFirmwareMissing,
+     QT_TR_NOOP(
+         "Firmware missing. Firmware is required to run certain games and use the Home Menu. "
+         "Versions 19.0.1 or earlier are recommended, as 20.0.0+ is currently experimental.")},
+    {FwCheckErrorFirmwareCorrupted,
+     QT_TR_NOOP(
+         "Firmware reported as present, but was unable to be read. Check for decryption keys and "
+         "redump firmware if necessary.")},
+
     // migrator
-    // 15-20
+    // 17-22
     {MigrationPromptPrefix, QT_TR_NOOP("Eden has detected user data for the following emulators:")},
     {MigrationPrompt,
      QT_TR_NOOP("Would you like to migrate your data for use in Eden?\n"
@@ -113,7 +127,7 @@ static const constexpr frozen::map<StringKey, frozen::string, 27> strings = {
                 "This is recommended if you want to share data between emulators.")},
 
     // why am I writing these comments again
-    // 21-26
+    // 23-28
     {KvdbNonexistent, QT_TR_NOOP("Ryujinx title database does not exist.")},
     {KvdbNoHeader, QT_TR_NOOP("Invalid header on Ryujinx title database.")},
     {KvdbInvalidMagic, QT_TR_NOOP("Invalid magic header on Ryujinx title database.")},
diff --git a/src/yuzu/main_window.cpp b/src/yuzu/main_window.cpp
index 01397241eb..a6e284856f 100644
--- a/src/yuzu/main_window.cpp
+++ b/src/yuzu/main_window.cpp
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // Qt on macOS doesn't define VMA shit
+#include "qt_common/qt_string_lookup.h"
 #if defined(QT_STATICPLUGIN) && !defined(__APPLE__)
 #undef VMA_IMPLEMENTATION
 #endif
@@ -4058,14 +4059,16 @@ void MainWindow::OnOpenControllerMenu() {
 void MainWindow::OnHomeMenu() {
     auto result = FirmwareManager::VerifyFirmware(*QtCommon::system.get());
 
+    using namespace QtCommon::StringLookup;
+
     switch (result) {
     case FirmwareManager::ErrorFirmwareMissing:
         QMessageBox::warning(this, tr("No firmware available"),
-                             tr("Please install firmware to use the Home Menu."));
+                             Lookup(FwCheckErrorFirmwareMissing));
         return;
     case FirmwareManager::ErrorFirmwareCorrupted:
         QMessageBox::warning(this, tr("Firmware Corrupted"),
-                             tr(FirmwareManager::GetFirmwareCheckString(result)));
+                             Lookup(FwCheckErrorFirmwareCorrupted));
         return;
     default:
         break;