diff --git a/esp32/app/v4.1.0/esp32.bin b/esp32/app/v4.1.0/esp32.bin
index c29a6c2..40bdb45 100644
Binary files a/esp32/app/v4.1.0/esp32.bin and b/esp32/app/v4.1.0/esp32.bin differ
diff --git a/esp32/app/v4.1.0/version.txt b/esp32/app/v4.1.0/version.txt
index 5469c48..0968063 100644
--- a/esp32/app/v4.1.0/version.txt
+++ b/esp32/app/v4.1.0/version.txt
@@ -1 +1,2 @@
-v4.1.0
\ No newline at end of file
+v4.1.0
+rc2
\ No newline at end of file