diff --git a/include/mgmt/cnm.h b/include/mgmt/cnm.h
index ec4f6fe..7f6f701 100644
--- a/include/mgmt/cnm.h
+++ b/include/mgmt/cnm.h
@@ -163,7 +163,6 @@
 #if CFG_SUPPORT_DBDC
 typedef struct _CNM_DBDC_CAP_T {
 	UINT_8 ucBssIndex;
-	UINT_8 ucDbdcBandIndex;
 	UINT_8 ucNss;
 	UINT_8 ucWmmSetIndex;
 } CNM_DBDC_CAP_T, *P_CNM_DBDC_CAP_T;
diff --git a/mgmt/ais_fsm.c b/mgmt/ais_fsm.c
index cc3a805..fde306b 100644
--- a/mgmt/ais_fsm.c
+++ b/mgmt/ais_fsm.c
@@ -1007,7 +1007,7 @@
 						prBssDesc->eBand, prBssDesc->ucChannelNum,
 						wlanGetSupportNss(prAdapter, prAisBssInfo->ucBssIndex), &rDbdcCap);
 
-					prAisBssInfo->eDBDCBand = rDbdcCap.ucDbdcBandIndex;
+					prAisBssInfo->eDBDCBand = ENUM_BAND_AUTO;
 					prAisBssInfo->ucNss = rDbdcCap.ucNss;
 					prAisBssInfo->ucWmmQueSet = rDbdcCap.ucWmmSetIndex;
 #endif /*CFG_SUPPORT_DBDC*/
@@ -1284,7 +1284,7 @@
 			prMsgChReq->eRfSco = prAisFsmInfo->prTargetBssDesc->eSco;
 			prMsgChReq->eRfBand = prAisFsmInfo->prTargetBssDesc->eBand;
 #if CFG_SUPPORT_DBDC
-			prMsgChReq->eDBDCBand = prAisBssInfo->eDBDCBand;
+			prMsgChReq->eDBDCBand = ENUM_BAND_AUTO;
 #endif /*CFG_SUPPORT_DBDC*/
 			/* To do: check if 80/160MHz bandwidth is needed here */
 			prMsgChReq->eRfChannelWidth = prAisFsmInfo->prTargetBssDesc->eChannelWidth;
@@ -1383,7 +1383,7 @@
 			prMsgChReq->eRfSco = prAisFsmInfo->rChReqInfo.eSco;
 			prMsgChReq->eRfBand = prAisFsmInfo->rChReqInfo.eBand;
 #if CFG_SUPPORT_DBDC
-			prMsgChReq->eDBDCBand = prAdapter->prAisBssInfo->eDBDCBand;
+			prMsgChReq->eDBDCBand = ENUM_BAND_AUTO;
 #endif
 			mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prMsgChReq, MSG_SEND_METHOD_BUF);
 
@@ -3426,7 +3426,7 @@
 		prMsgChAbort->ucBssIndex = prAdapter->prAisBssInfo->ucBssIndex;
 		prMsgChAbort->ucTokenID = prAisFsmInfo->ucSeqNumOfChReq;
 #if CFG_SUPPORT_DBDC
-		prMsgChAbort->eDBDCBand = prAdapter->prAisBssInfo->eDBDCBand;
+		prMsgChAbort->eDBDCBand = ENUM_BAND_AUTO;
 #endif /*CFG_SUPPORT_DBDC*/
 		mboxSendMsg(prAdapter, MBOX_ID_0, (P_MSG_HDR_T) prMsgChAbort, MSG_SEND_METHOD_BUF);
 	}
diff --git a/mgmt/cnm.c b/mgmt/cnm.c
index 55daee3..59931ab 100644
--- a/mgmt/cnm.c
+++ b/mgmt/cnm.c
@@ -1246,16 +1246,11 @@
 			prDbdcCap->ucNss = wlanGetSupportNss(prAdapter, ucBssIndex);
 		else
 			prDbdcCap->ucNss = ucNss;
-		prDbdcCap->ucDbdcBandIndex = ENUM_BAND_0;
 		break;
 
 	case DBDC_MODE_STATIC:
 		/* Static DBDC mode, 1SS only */
 		prDbdcCap->ucNss = 1;
-		if (eRfBand == BAND_5G)
-			prDbdcCap->ucDbdcBandIndex = ENUM_BAND_0;
-		else
-			prDbdcCap->ucDbdcBandIndex = ENUM_BAND_1;
 		break;
 
 	case DBDC_MODE_DYNAMIC:
@@ -1263,7 +1258,6 @@
 			prDbdcCap->ucNss = 1;
 		else
 			prDbdcCap->ucNss = wlanGetSupportNss(prAdapter, ucBssIndex);
-		prDbdcCap->ucDbdcBandIndex = ENUM_BAND_AUTO;
 		break;
 
 	default:
diff --git a/mgmt/p2p_dev_state.c b/mgmt/p2p_dev_state.c
index 06dbc41..0faf994 100644
--- a/mgmt/p2p_dev_state.c
+++ b/mgmt/p2p_dev_state.c
@@ -136,7 +136,7 @@
 			wlanGetSupportNss(prAdapter, prBssInfo->ucBssIndex),
 			&rDbdcCap);
 
-		prBssInfo->eDBDCBand = rDbdcCap.ucDbdcBandIndex;
+		prBssInfo->eDBDCBand = ENUM_BAND_AUTO;
 		prBssInfo->ucNss = rDbdcCap.ucNss;
 		prBssInfo->ucWmmQueSet = rDbdcCap.ucWmmSetIndex;
 #endif /*CFG_SUPPORT_DBDC*/
diff --git a/mgmt/p2p_func.c b/mgmt/p2p_func.c
index 3099641..35580ba 100644
--- a/mgmt/p2p_func.c
+++ b/mgmt/p2p_func.c
@@ -948,7 +948,7 @@
 		prMsgChRelease->ucBssIndex = ucBssIdx;
 		prMsgChRelease->ucTokenID = prChnlReqInfo->ucSeqNumOfChReq++;
 #if CFG_SUPPORT_DBDC
-		prMsgChRelease->eDBDCBand = (prAdapter->aprBssInfo[ucBssIdx])->eDBDCBand;
+		prMsgChRelease->eDBDCBand = ENUM_BAND_AUTO;
 
 		DBGLOG(P2P, INFO,
 			"p2pFuncReleaseCh: P2P abort channel on band %u.\n",
@@ -997,7 +997,7 @@
 		prMsgChReq->ucRfCenterFreqSeg1 = prChnlReqInfo->ucCenterFreqS1;
 		prMsgChReq->ucRfCenterFreqSeg2 = prChnlReqInfo->ucCenterFreqS2;
 #if CFG_SUPPORT_DBDC
-		prMsgChReq->eDBDCBand = (prAdapter->aprBssInfo[ucBssIdx])->eDBDCBand;
+		prMsgChReq->eDBDCBand = ENUM_BAND_AUTO;
 
 		DBGLOG(P2P, INFO,
 		   "p2pFuncAcquireCh: P2P Request channel on band %u.\n",
diff --git a/mgmt/p2p_role_fsm.c b/mgmt/p2p_role_fsm.c
index d6ffe78..1b69269 100644
--- a/mgmt/p2p_role_fsm.c
+++ b/mgmt/p2p_role_fsm.c
@@ -900,7 +900,7 @@
 		   prP2pConnReqInfo->rChannelInfo.ucChannelNum,
 		   rDbdcCap.ucNss);
 
-		prP2pBssInfo->eDBDCBand = rDbdcCap.ucDbdcBandIndex;
+		prP2pBssInfo->eDBDCBand = ENUM_BAND_AUTO;
 		prP2pBssInfo->ucNss = rDbdcCap.ucNss;
 		prP2pBssInfo->ucWmmQueSet = rDbdcCap.ucWmmSetIndex;
 #endif /*CFG_SUPPORT_DBDC*/
@@ -1156,7 +1156,7 @@
 			"p2pRoleFsmRunEventDfsCac: Set channel at CH %u.\n",
 			prP2pConnReqInfo->rChannelInfo.ucChannelNum);
 
-		prP2pBssInfo->eDBDCBand = rDbdcCap.ucDbdcBandIndex;
+		prP2pBssInfo->eDBDCBand = ENUM_BAND_AUTO;
 		prP2pBssInfo->ucNss = rDbdcCap.ucNss;
 		prP2pBssInfo->ucWmmQueSet = rDbdcCap.ucWmmSetIndex;
 #endif /*CFG_SUPPORT_DBDC*/
@@ -1399,7 +1399,7 @@
 			   prChnlReqInfo->ucReqChnlNum,
 			   rDbdcCap.ucNss);
 
-			prP2pBssInfo->eDBDCBand = rDbdcCap.ucDbdcBandIndex;
+			prP2pBssInfo->eDBDCBand = ENUM_BAND_AUTO;
 			prP2pBssInfo->ucNss = rDbdcCap.ucNss;
 			prP2pBssInfo->ucWmmQueSet = rDbdcCap.ucWmmSetIndex;
 #endif
@@ -1897,7 +1897,7 @@
 						prChnlReqInfo->ucReqChnlNum,
 						rDbdcCap.ucNss);
 
-					prP2pBssInfo->eDBDCBand = rDbdcCap.ucDbdcBandIndex;
+					prP2pBssInfo->eDBDCBand = ENUM_BAND_AUTO;
 					prP2pBssInfo->ucNss = rDbdcCap.ucNss;
 					prP2pBssInfo->ucWmmQueSet = rDbdcCap.ucWmmSetIndex;
 #endif