diff --git a/WHENCE b/WHENCE
index 66870a56..f60aff57 100644
--- a/WHENCE
+++ b/WHENCE
@@ -6347,6 +6347,14 @@ Licence: Redistributable. See LICENCE.mediatek for details.
 
 --------------------------------------------------------------------------
 
+Driver: mt7927 - MediaTek MT7927 (MT6639) bluetooth chipset
+
+File: mediatek/mt6639/BT_RAM_CODE_MT6639_2_1_hdr.bin
+
+Licence: Redistributable. See LICENCE.mediatek for details.
+
+--------------------------------------------------------------------------
+
 Driver: mtk-2p5ge - MediaTek MT798x Internal 2.5G Ethernet Phy
 
 File: mediatek/mt7988/i2p5ge-phy-pmb.bin
diff --git a/mediatek/mt6639/BT_RAM_CODE_MT6639_2_1_hdr.bin b/mediatek/mt6639/BT_RAM_CODE_MT6639_2_1_hdr.bin
new file mode 100644
index 00000000..91eb04d8
Binary files /dev/null and b/mediatek/mt6639/BT_RAM_CODE_MT6639_2_1_hdr.bin differ