Index: ModuleDemo/25_OTA/bt_demo/BT/patch/z.prog
===================================================================
--- /YC1121E/SoftCode/1121EB/branch/HciDongle/ModuleDemo/25_OTA/bt_demo/BT/patch/z.prog	(revision 5847)
+++ /YC1121E/SoftCode/1121EB/branch/HciDongle/ModuleDemo/25_OTA/bt_demo/BT/patch/z.prog	(working copy)
@@ -228,9 +228,9 @@
 z_hci_parse_packet_cmd_ogf_le_controller_read_buffer_size:	//02
 	arg 4,loopcnt
 	call p_hci_prepare_send_event_command_complete_with_status_success
-	setarg 650		//le acl data length
+	setarg 0xfb		//le acl data length
 	istore 2,contw
-	setarg 8			//packet size
+	setarg 5			//packet size
 	istore 1,contw
 	branch ipc_hci_tx_start
 
Index: ModuleDemo/25_OTA/bt_demo/CM0/respin/sched.rom
===================================================================
--- /YC1121E/SoftCode/1121EB/branch/HciDongle/ModuleDemo/25_OTA/bt_demo/CM0/respin/sched.rom	(revision 5847)
+++ /YC1121E/SoftCode/1121EB/branch/HciDongle/ModuleDemo/25_OTA/bt_demo/CM0/respin/sched.rom	(working copy)
@@ -293,7 +293,7 @@
 #mem_param_tws_send_channel_array:20 20 20 20
 #mem_param_tws_send_channel_array:08 09 10 11
 
-mem_tx_power:00
+mem_tx_power:02
 
 mem_sfreq_enable:01
 #mem_param_rf_setup must big then mem_param_pll_setup, be-careful, mem_param_rf_setup real value = 0xEA6 - value
Index: ModuleDemo/25_OTA/bt_demo/CM0/respin/zcode.rom
===================================================================
--- /YC1121E/SoftCode/1121EB/branch/HciDongle/ModuleDemo/25_OTA/bt_demo/CM0/respin/zcode.rom	(revision 5847)
+++ /YC1121E/SoftCode/1121EB/branch/HciDongle/ModuleDemo/25_OTA/bt_demo/CM0/respin/zcode.rom	(working copy)
@@ -4043,9 +4043,9 @@
 202002ab
 df200004
 204002af
-5800028a
+580000fb
 e7e40005
-58000008
+58000005
 e7e20005
 20200323
 df200009