diff --git a/INDUSTRIALRELAY/5.1.txt b/INDUSTRIALRELAY/5.1.txt
deleted file mode 100644
index 0cf6f25..0000000
--- a/INDUSTRIALRELAY/5.1.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-411499
-DC38F21C
-
-76403
\ No newline at end of file
diff --git a/INDUSTRIALRELAY/5.2.txt b/INDUSTRIALRELAY/5.2.txt
new file mode 100644
index 0000000..f2e5610
--- /dev/null
+++ b/INDUSTRIALRELAY/5.2.txt
@@ -0,0 +1,2 @@
+411957
+E1796701
\ No newline at end of file
diff --git a/INDUSTRIALRELAY/firmware.bin b/INDUSTRIALRELAY/firmware.bin
index 7b4f987..d5d5ed8 100644
Binary files a/INDUSTRIALRELAY/firmware.bin and b/INDUSTRIALRELAY/firmware.bin differ