diff --git a/platformio_tasmota_env32.ini b/platformio_tasmota_env32.ini
index 392511fd6..afbf82f92 100644
--- a/platformio_tasmota_env32.ini
+++ b/platformio_tasmota_env32.ini
@@ -35,6 +35,18 @@ build_flags             = ${env:tasmota32_base.build_flags}
                           -DOTA_URL='"http://ota.tasmota.com/tasmota32/release/tasmota32-safeboot.bin"'
 lib_extra_dirs          = lib/lib_ssl, lib/libesp32
 lib_ignore              = ${safeboot_flags.lib_ignore}
+custom_sdkconfig        = '# CONFIG_SPIRAM is not set'
+                          '# CONFIG_BT_ENABLED is not set'
+                          CONFIG_BT_DISABLED=y
+                          '# CONFIG_BT_NIMBLE_ENABLED is no set'
+                          CONFIG_BT_NIMBLE_DISABLED=y
+                          '# CONFIG_ULP_COPROC_ENABLED is not set'
+                          CONFIG_ULP_COPROC_DISABLED=y
+                          '# CONFIG_TWAI_ERRATA_FIX_BUS_OFF_REC is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_TX_INTR_LOST is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_RX_FRAME_INVALID is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_RX_FIFO_CORRUPT is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_LISTEN_ONLY_DOM is not set'
 
 [env:tasmota32solo1-safeboot]
 extends                 = env:tasmota32_base
@@ -45,6 +57,18 @@ build_flags             = ${env:tasmota32_base.build_flags}
                           -DOTA_URL='"http://ota.tasmota.com/tasmota32/release/tasmota32solo1-safeboot.bin"'
 lib_extra_dirs          = lib/lib_ssl, lib/libesp32
 lib_ignore              = ${safeboot_flags.lib_ignore}
+custom_sdkconfig        = '# CONFIG_SPIRAM is not set'
+                          '# CONFIG_BT_ENABLED is not set'
+                          CONFIG_BT_DISABLED=y
+                          '# CONFIG_BT_NIMBLE_ENABLED is no set'
+                          CONFIG_BT_NIMBLE_DISABLED=y
+                          '# CONFIG_ULP_COPROC_ENABLED is not set'
+                          CONFIG_ULP_COPROC_DISABLED=y
+                          '# CONFIG_TWAI_ERRATA_FIX_BUS_OFF_REC is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_TX_INTR_LOST is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_RX_FRAME_INVALID is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_RX_FIFO_CORRUPT is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_LISTEN_ONLY_DOM is not set'
 
 [env:tasmota32s2-safeboot]
 extends                 = env:tasmota32_base
@@ -152,6 +176,16 @@ build_flags             = ${env:tasmota32_base.build_flags}
 lib_ignore              = ${env:tasmota32_base.lib_ignore}
                           Micro-RTSP
                           epdiy
+custom_sdkconfig        = '# CONFIG_SPIRAM is not set'
+;                          '# CONFIG_BT_ENABLED is not set'
+;                          CONFIG_BT_DISABLED=y
+;                          '# CONFIG_BT_NIMBLE_ENABLED is no set'
+;                          CONFIG_BT_NIMBLE_DISABLED=y
+                          '# CONFIG_TWAI_ERRATA_FIX_BUS_OFF_REC is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_TX_INTR_LOST is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_RX_FRAME_INVALID is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_RX_FIFO_CORRUPT is not set'
+                          '# CONFIG_TWAI_ERRATA_FIX_LISTEN_ONLY_DOM is not set'
 
 [env:tasmota32s2]
 extends                 = env:tasmota32_base