diff --git a/WHENCE b/WHENCE
index dcd3ebc..a0a7b9f 100644
--- a/WHENCE
+++ b/WHENCE
@@ -2432,6 +2432,8 @@ File: ar3k/AthrBT_0x41020000.dfu
 File: ar3k/ramps_0x41020000_40.dfu
 File: ar3k/AthrBT_0x11020100.dfu
 File: ar3k/ramps_0x11020100_40.dfu
+File: ar3k/AthrBT_0x31010100.dfu
+File: ar3k/ramps_0x31010100_40.dfu
 
 Licence: Redistributable. See LICENCE.atheros_firmware for details
 
diff --git a/ar3k/AthrBT_0x31010100.dfu b/ar3k/AthrBT_0x31010100.dfu
new file mode 100644
index 0000000..5bc5ff2
Binary files /dev/null and b/ar3k/AthrBT_0x31010100.dfu differ
diff --git a/ar3k/ramps_0x31010100_40.dfu b/ar3k/ramps_0x31010100_40.dfu
new file mode 100644
index 0000000..ffe27b5
Binary files /dev/null and b/ar3k/ramps_0x31010100_40.dfu differ