diff --git a/GITADORA-Arena-Model.md b/GITADORA-Arena-Model.md
index 24e2c15..3477374 100644
--- a/GITADORA-Arena-Model.md
+++ b/GITADORA-Arena-Model.md
@@ -6,6 +6,10 @@
 
 ## Getting it to boot
 
+### Backup Data Error
+
+Press the key bound to Test button and navigate through the menu to address issues. If you can't read Japanese, use a translator app on your phone.
+
 ### Network error (5-2000-0000)
 
 You'll need the `Allow 192.168.x.x ip range` patch otherwise the game will fail to boot with a network error.