diff --git a/WHENCE b/WHENCE
index 10155e7..cc1a15f 100644
--- a/WHENCE
+++ b/WHENCE
@@ -1790,6 +1790,8 @@ File: ar3k/ramps_0x01020001_26.dfu
 File: ar3k/AthrBT_0x01020200.dfu
 File: ar3k/ramps_0x01020200_26.dfu
 File: ar3k/ramps_0x01020200_40.dfu
+File: ar3k/AthrBT_0x31010000.dfu
+File: ar3k/ramps_0x31010000_40.dfu
 
 Licence: Redistributable. See LICENCE.atheros_firmware for details
 
diff --git a/ar3k/AthrBT_0x31010000.dfu b/ar3k/AthrBT_0x31010000.dfu
new file mode 100644
index 0000000..3bd76c0
Binary files /dev/null and b/ar3k/AthrBT_0x31010000.dfu differ
diff --git a/ar3k/ramps_0x31010000_40.dfu b/ar3k/ramps_0x31010000_40.dfu
new file mode 100644
index 0000000..1da3631
Binary files /dev/null and b/ar3k/ramps_0x31010000_40.dfu differ