diff --git a/ui_scripts/test_display.sh b/ui_scripts/test_display.sh
index 3f27fd5..8026cc5 100755
--- a/ui_scripts/test_display.sh
+++ b/ui_scripts/test_display.sh
@@ -27,6 +27,7 @@ declare -A DEVICES=(
     ["Nothing Phone 2"]="1080x2412 420"
     ["Nothing Phone 2a"]="1080x2412 390"
     ["Xiaomi 14"]="1200x2670 440"
+    ["Redmi Note 12 Pro/Plus/Discovery 5G (rubyx)"]="1080x2400 440"
     ["Redmi Note 13 Pro"]="1220x2712 446"
     ["Tecno Pova LG7n"]="1080x2400 356"
     ["Small Phone (720p)"]="720x1600 320"
@@ -50,6 +51,7 @@ SORTED_KEYS=(
     "Pixel 8a"
     "Xiaomi 14"
     "POCO X6 Pro (duchamp)"
+    "Redmi Note 12 Pro/Plus/Discovery 5G (rubyx)"
     "Redmi Note 13 Pro"
     "Pixel Fold Inner"
     "Pixel 9 Pro"