diff --git a/README.md b/README.md
index 32a0be9..cad1693 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,8 @@ The `uniflash.py` file is the main script to use. The `unicmd.py` file is the li
 
 For further dumped firmware unpacking/repacking, I recommend [bzpwork](https://github.com/ilyazx/bzpwork) by ilyazx.
 
+**Note: the flasher part is still under testing/study, use at your own risk!**
+
 ## Dependencies
 
 Python 3.8+ and PyUSB.