diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2146d8f..0f4623d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 # 更新日志
+### 2025-09-19
+- `vivo_cn` 新增 vivo Y50i。
 ### 2025-09-16
 - `oppo_cn` 新增 OPPO K13x。
 ### 2025-09-15
diff --git a/brands/vivo_cn.md b/brands/vivo_cn.md
index bfa489a..db2dcca 100644
--- a/brands/vivo_cn.md
+++ b/brands/vivo_cn.md
@@ -542,9 +542,9 @@
 
 `V2023EA`: vivo Y50t
 
-**vivo Y37t / vivo Y50 (2025) (`PD2443`):**
+**vivo Y37t / vivo Y50 (2025) / vivo Y50i (`PD2443`):**
 
-`V2443A`: vivo Y37t 5G / vivo Y50 5G
+`V2443A`: vivo Y37t 5G / vivo Y50 5G / vivo Y50i 5G
 
 **vivo Y50m (`PD2443`):**