diff --git a/.index b/.index
index c4f9ece..8f973b0 100644
--- a/.index
+++ b/.index
@@ -36,4 +36,4 @@ tagged_example.md
 20251227132913.md
 20251227133834.md
 20251227141444.md
-20251227143437.md
+
diff --git a/20251227143437.md b/20251227143437.md
deleted file mode 100644
index 84c8ff7..0000000
--- a/20251227143437.md
+++ /dev/null
@@ -1 +0,0 @@
-to install nb iphone