diff --git a/android/app/src/main/java/com/github/stenzek/duckstation/EmptyGameListFragment.java b/android/app/src/main/java/com/github/stenzek/duckstation/EmptyGameListFragment.java
index e5b99c697..71b3ab494 100644
--- a/android/app/src/main/java/com/github/stenzek/duckstation/EmptyGameListFragment.java
+++ b/android/app/src/main/java/com/github/stenzek/duckstation/EmptyGameListFragment.java
@@ -10,7 +10,7 @@ import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
 public class EmptyGameListFragment extends Fragment {
-    private static final String SUPPORTED_FORMATS_STRING = ".cue, .iso, .img, .ecm, .mds, .chd, .pbp";
+    private static final String SUPPORTED_FORMATS_STRING = ".cue, .iso, .img, .ecm, .mds, .chd, .pbp (unencrypted)";
 
     private MainActivity parent;
 
diff --git a/android/app/src/main/res/values-es/strings.xml b/android/app/src/main/res/values-es/strings.xml
index d35dcfeb5..ef625f1bf 100644
--- a/android/app/src/main/res/values-es/strings.xml
+++ b/android/app/src/main/res/values-es/strings.xml
@@ -148,7 +148,7 @@
     <string name="main_activity_choose_bios_image">Elegir Imagen BIOS</string>
     <string name="main_activity_failed_to_open_bios_image">Fallo al cargar la imagen BIOS.</string>
     <string name="main_activity_failed_to_read_bios_image_prefix">\"Fallo al leer la imagen BIOS: \"</string>
-    <string name="main_activity_bios_image_too_large">La imagen de BIOS es demasiado grande.</string>
+    <string name="main_activity_bios_image_too_large">La imagen de BIOS es demasiado grande. Debes seleccionar una imagen de BIOS, no un juego, y debe tener un tamaño de 512 KB.</string>
     <string name="main_activity_invalid_error">Esta Imagen BIOS es incorrecta, o ya ha sido importado.</string>
     <string name="main_activity_show_version_title">Version</string>
     <string name="main_activity_copy">Copiar</string>
diff --git a/android/app/src/main/res/values-nl/strings.xml b/android/app/src/main/res/values-nl/strings.xml
index 742c80635..d19b17c43 100644
--- a/android/app/src/main/res/values-nl/strings.xml
+++ b/android/app/src/main/res/values-nl/strings.xml
@@ -143,7 +143,7 @@
     <string name="main_activity_choose_bios_image">Kies BIOS Image</string>
     <string name="main_activity_failed_to_open_bios_image">BIOS image openen mislukt.</string>
     <string name="main_activity_failed_to_read_bios_image_prefix">\"BIOS image lezen mislukt: \"</string>
-    <string name="main_activity_bios_image_too_large">BIOS image is te groot.</string>
+    <string name="main_activity_bios_image_too_large">BIOS-image is te groot. U moet een BIOS-image selecteren, geen game, en deze moet 512 KB groot zijn.</string>
     <string name="main_activity_invalid_error">Deze BIOS image is ongeldig, of is al geimporteerd.</string>
     <string name="main_activity_show_version_title">Versie</string>
     <string name="main_activity_copy">Kopieer</string>
diff --git a/android/app/src/main/res/values-pt-rBR/strings.xml b/android/app/src/main/res/values-pt-rBR/strings.xml
index e98ae9080..d847a670a 100644
--- a/android/app/src/main/res/values-pt-rBR/strings.xml
+++ b/android/app/src/main/res/values-pt-rBR/strings.xml
@@ -150,7 +150,7 @@
     <string name="main_activity_choose_bios_image">Escolher BIOS</string>
     <string name="main_activity_failed_to_open_bios_image">Falha ao Abrir BIOS.</string>
     <string name="main_activity_failed_to_read_bios_image_prefix">\"Falha ao ler BIOS: \"</string>
-    <string name="main_activity_bios_image_too_large">Aqruivo BIOS muito grande.</string>
+    <string name="main_activity_bios_image_too_large">Aqruivo BIOS muito grande. Você deve selecionar uma imagem do BIOS, não um jogo, e deve ter 512 KB de tamanho.</string>
     <string name="main_activity_invalid_error">Esse BIOS não é válido, ou já foi importado.</string>
     <string name="main_activity_show_version_title">Versão</string>
     <string name="main_activity_copy">Copiar</string>
diff --git a/android/app/src/main/res/values-ru/strings.xml b/android/app/src/main/res/values-ru/strings.xml
index de5068889..ae82204d7 100644
--- a/android/app/src/main/res/values-ru/strings.xml
+++ b/android/app/src/main/res/values-ru/strings.xml
@@ -148,7 +148,7 @@
 	<string name="main_activity_choose_bios_image">Выберите образ BIOS</string>
 	<string name="main_activity_failed_to_open_bios_image">Не удалось открыть образ BIOS.</string>
 	<string name="main_activity_failed_to_read_bios_image_prefix">\"Не удалось прочитать образ BIOS: \"</string>
-	<string name="main_activity_bios_image_too_large">Образ BIOS слишком большой.</string>
+	<string name="main_activity_bios_image_too_large">Образ BIOS слишком большой. Вы должны выбрать образ BIOS, а не игру, и он должен быть размером 512 KB.</string>
 	<string name="main_activity_invalid_error">Образ BIOS неправильный или уже был импортирован.</string>
 	<string name="main_activity_show_version_title">Версия</string>
 	<string name="main_activity_copy">Копировать</string>
diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
index 3b81d1a8e..a92f296c4 100644
--- a/android/app/src/main/res/values/strings.xml
+++ b/android/app/src/main/res/values/strings.xml
@@ -148,7 +148,7 @@
     <string name="main_activity_choose_bios_image">Choose BIOS Image</string>
     <string name="main_activity_failed_to_open_bios_image">Failed to open BIOS image.</string>
     <string name="main_activity_failed_to_read_bios_image_prefix">\"Failed to read BIOS image: \"</string>
-    <string name="main_activity_bios_image_too_large">BIOS image is too large.</string>
+    <string name="main_activity_bios_image_too_large">BIOS image is too large. You must select a BIOS image, not a game, and it should be 512KB in size.</string>
     <string name="main_activity_invalid_error">This BIOS image is invalid, or has already been imported.</string>
     <string name="main_activity_show_version_title">Version</string>
     <string name="main_activity_copy">Copy</string>