diff --git a/YUMBAHDO/37.21.txt b/YUMBAHDO/37.21.txt
new file mode 100644
index 0000000..2679699
--- /dev/null
+++ b/YUMBAHDO/37.21.txt
@@ -0,0 +1,2 @@
+233996
+F56A2BC9
\ No newline at end of file
diff --git a/YUMBAHDO/firmware.bin b/YUMBAHDO/firmware.bin
index 939c4a9..81ff10c 100644
Binary files a/YUMBAHDO/firmware.bin and b/YUMBAHDO/firmware.bin differ
diff --git a/YUMBAHDO/old/firmware.bin b/YUMBAHDO/old/firmware.bin
new file mode 100644
index 0000000..939c4a9
Binary files /dev/null and b/YUMBAHDO/old/firmware.bin differ