diff --git a/arduino/libraries/WiFi/src/WiFiSSLClient.cpp b/arduino/libraries/WiFi/src/WiFiSSLClient.cpp
index e8b3020..781e4aa 100644
--- a/arduino/libraries/WiFi/src/WiFiSSLClient.cpp
+++ b/arduino/libraries/WiFi/src/WiFiSSLClient.cpp
@@ -55,7 +55,7 @@ WiFiSSLClient::WiFiSSLClient() :
 int WiFiSSLClient::connect(const char* host, uint16_t port)
 {
   ets_printf("** Connect Called");
-  // hardcode private key
+
   const char AWS_CERT_PRIVATE[] =
 "-----BEGIN RSA PRIVATE KEY-----\n" \
 "MIIEowIBAAKCAQEAzKARb1w7VldBjgWjc9i8EZXpYfAlgog53mJNngxCaRg2qf2r\n" \
@@ -216,11 +216,11 @@ int WiFiSSLClient::connect(const char* host, uint16_t port, const char* client_c
     ets_printf("*** connect ssl setup\n");
     if ((ret = mbedtls_ssl_setup(&_sslContext, &_sslConfig)) != 0) {
       if (ret == -0x7f00){
-        ets_printf("%s", _clientCrt);
+        ets_printf("%s", &_clientCrt);
         ets_printf("\nMBEDTLS_ERR_SSL_ALLOC_FAILED\n");
         ets_printf("\nFree internal heap: %u\n", heap_caps_get_free_size(MALLOC_CAP_8BIT));
       }
-      ets_printf("Unable to connect ssl setup %d", ret);
+      ets_printf("Unable to connect ssl setup %d\n", ret);
       stop();
       return 0;
     }
diff --git a/main/CommandHandler.cpp b/main/CommandHandler.cpp
index 16c74e5..5c29658 100644
--- a/main/CommandHandler.cpp
+++ b/main/CommandHandler.cpp
@@ -1066,8 +1066,8 @@ int setClientCert(const uint8_t command[], uint8_t response[]){
   ets_printf("\nCert: \n %s", ca_cert_buf);
 
   // todo: remove in favor of max_sockets impl. below
+  ets_printf("\nFree internal heap: %u\n", heap_caps_get_free_size(MALLOC_CAP_8BIT));
   tlsClients[0].setCertificate(ca_cert_buf);
-  //free(ca_cert_buf);
   ets_printf("\nFree internal heap: %u\n", heap_caps_get_free_size(MALLOC_CAP_8BIT));
 
   /*
@@ -1077,7 +1077,6 @@ int setClientCert(const uint8_t command[], uint8_t response[]){
     tlsClients[socket].setCertificate(ca_cert_buf);
   }
   */
-
   response[2] = 1; // number of parameters
   response[3] = 1; // parameter 1 length
   response[4] = 1;
diff --git a/sdkconfig b/sdkconfig
index ddfac98..4ad2550 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -124,47 +124,12 @@ CONFIG_AWS_IOT_SDK=
 #
 # Bluetooth
 #
-CONFIG_BT_ENABLED=y
-
-#
-# Bluetooth controller
-#
-CONFIG_BTDM_CONTROLLER_MODE_BLE_ONLY=y
-CONFIG_BTDM_CONTROLLER_MODE_BR_EDR_ONLY=
-CONFIG_BTDM_CONTROLLER_MODE_BTDM=
-CONFIG_BTDM_CONTROLLER_BLE_MAX_CONN=3
-CONFIG_BTDM_CONTROLLER_BLE_MAX_CONN_EFF=3
+CONFIG_BT_ENABLED=
+CONFIG_BTDM_CONTROLLER_BLE_MAX_CONN_EFF=0
 CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_EFF=0
 CONFIG_BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_EFF=0
-CONFIG_BTDM_CONTROLLER_PINNED_TO_CORE_0=y
-CONFIG_BTDM_CONTROLLER_PINNED_TO_CORE_1=
 CONFIG_BTDM_CONTROLLER_PINNED_TO_CORE=0
-CONFIG_BTDM_CONTROLLER_HCI_MODE_VHCI=
-CONFIG_BTDM_CONTROLLER_HCI_MODE_UART_H4=y
-
-#
-# HCI UART(H4) Options
-#
-CONFIG_BT_HCI_UART_NO=1
-CONFIG_BT_HCI_UART_BAUDRATE=115200
-
-#
-# MODEM SLEEP Options
-#
-CONFIG_BTDM_CONTROLLER_MODEM_SLEEP=y
-CONFIG_BTDM_MODEM_SLEEP_MODE_ORIG=
-CONFIG_BTDM_MODEM_SLEEP_MODE_EVED=y
-CONFIG_BLE_SCAN_DUPLICATE=y
-CONFIG_SCAN_DUPLICATE_BY_DEVICE_ADDR=y
-CONFIG_SCAN_DUPLICATE_BY_ADV_DATA=
-CONFIG_SCAN_DUPLICATE_BY_ADV_DATA_AND_DEVICE_ADDR=
-CONFIG_SCAN_DUPLICATE_TYPE=0
-CONFIG_DUPLICATE_SCAN_CACHE_SIZE=200
-CONFIG_BLE_MESH_SCAN_DUPLICATE_EN=
-CONFIG_BLE_ADV_REPORT_FLOW_CONTROL_SUPPORTED=y
-CONFIG_BLE_ADV_REPORT_FLOW_CONTROL_NUM=100
-CONFIG_BLE_ADV_REPORT_DISCARD_THRSHOLD=20
-CONFIG_BT_RESERVE_DRAM=0xdb5c
+CONFIG_BT_RESERVE_DRAM=0
 
 #
 # Driver configurations
@@ -261,6 +226,7 @@ CONFIG_ESP32_XTAL_FREQ_26=
 CONFIG_ESP32_XTAL_FREQ_AUTO=
 CONFIG_ESP32_XTAL_FREQ=40
 CONFIG_DISABLE_BASIC_ROM_CONSOLE=
+CONFIG_NO_BLOBS=
 CONFIG_ESP_TIMER_PROFILING=
 CONFIG_COMPATIBLE_PRE_V2_1_BOOTLOADERS=
 CONFIG_ESP_ERR_TO_NAME_LOOKUP=y
@@ -268,7 +234,6 @@ CONFIG_ESP_ERR_TO_NAME_LOOKUP=y
 #
 # Wi-Fi
 #
-CONFIG_SW_COEXIST_ENABLE=
 CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM=10
 CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=32
 CONFIG_ESP32_WIFI_STATIC_TX_BUFFER=
@@ -514,9 +479,9 @@ CONFIG_LWIP_MAX_RAW_PCBS=16
 CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC=y
 CONFIG_MBEDTLS_DEFAULT_MEM_ALLOC=
 CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC=
-CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=4000
+CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=8192
 CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN=
-CONFIG_MBEDTLS_DEBUG=
+CONFIG_MBEDTLS_DEBUG=y
 CONFIG_MBEDTLS_HARDWARE_AES=y
 CONFIG_MBEDTLS_HARDWARE_MPI=
 CONFIG_MBEDTLS_HARDWARE_SHA=