diff --git a/core/SConscript.boardloader b/core/SConscript.boardloader
index a30ece64f8..103a73caf4 100644
--- a/core/SConscript.boardloader
+++ b/core/SConscript.boardloader
@@ -114,7 +114,7 @@ env.Replace(
     '-fstack-protector-strong '
     + env.get('ENV')["CPU_CCFLAGS"] + CCFLAGS_MOD,
     CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
-    LINKFLAGS="-T build/boardloader/memory.ld -Wl,--gc-sections -Wl,-Map=build/boardloader/boardloader.map -Wl,--warn-common  -Wl,--print-memory-usage",
+    LINKFLAGS="-T build/boardloader/memory.ld -Wl,--gc-sections -Wl,-Map=build/boardloader/boardloader.map -Wl,--warn-common -Wl,--undefined=__errno -Wl,--print-memory-usage",
     CPPPATH=[
         'embed/projects/boardloader',
         'embed/rtl/inc',
@@ -169,7 +169,7 @@ program_elf = env.Command(
     target='boardloader.elf',
     source=obj_program,
     action=
-    '$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lgcc',
+    '$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lm -lgcc',
 )
 
 env.Depends(program_elf, linkerscript_gen)
diff --git a/core/embed/projects/boardloader/main.c b/core/embed/projects/boardloader/main.c
index 84b7e3567e..2741d850cf 100644
--- a/core/embed/projects/boardloader/main.c
+++ b/core/embed/projects/boardloader/main.c
@@ -74,6 +74,33 @@ static const uint8_t * const BOARDLOADER_KEYS[] = {
 #endif
 };
 
+static void drivers_init(void) {
+#ifdef USE_PVD
+  pvd_init();
+#endif
+#ifdef USE_TAMPER
+  tamper_init();
+#endif
+  secret_init();
+#ifdef USE_HASH_PROCESSOR
+  hash_processor_init();
+#endif
+  gfx_bitblt_init();
+  display_init(DISPLAY_RESET_CONTENT);
+#ifdef USE_SD_CARD
+  sdcard_init();
+#endif
+}
+
+static void drivers_deinit(void) {
+#ifdef FIXED_HW_DEINIT
+  // TODO
+#endif
+
+  display_deinit(DISPLAY_JUMP_BEHAVIOR);
+  ensure_compatible_settings();
+}
+
 static uint8_t get_bootloader_min_version(void) {
   uint8_t version = 0;
   ensure(monoctr_read(MONOCTR_BOOTLOADER_VERSION, &version), "monoctr read");
@@ -234,40 +261,19 @@ int main(void) {
 
   reset_flags_reset();
 
-#ifdef USE_PVD
-  pvd_init();
-#endif
-
   if (sectrue != flash_configure_option_bytes()) {
     // display is not initialized so don't call ensure
     erase_storage(NULL);
     return 2;
   }
 
-#ifdef USE_TAMPER
-  tamper_init();
-#endif
-
 #ifdef USE_TRUSTZONE
   tz_init_boardloader();
 #endif
 
-  secret_init();
-
-#ifdef USE_HASH_PROCESSOR
-  hash_processor_init();
-#endif
-
-  gfx_bitblt_init();
-
-  display_init(DISPLAY_RESET_CONTENT);
-
-  gfx_clear();
-  display_refresh();
-
-#if defined USE_SD_CARD
-  sdcard_init();
+  drivers_init();
 
+#ifdef USE_SD_CARD
   // If the bootloader is being updated from SD card, we need to preserve the
   // monotonic counter from the old bootloader. This is in case that the old
   // bootloader did not have the chance yet to write its monotonic counter to
@@ -311,11 +317,9 @@ int main(void) {
   // This includes the version of bootloader potentially updated from SD card.
   write_bootloader_min_version(hdr->monotonic);
 
-  display_deinit(DISPLAY_JUMP_BEHAVIOR);
+  drivers_deinit();
 
-  ensure_compatible_settings();
-
-  mpu_reconfig(MPU_MODE_DISABLED);
+  system_deinit();
 
   // g_boot_command is preserved on STM32U5
   jump_to(IMAGE_CODE_ALIGN(BOOTLOADER_START + IMAGE_HEADER_SIZE));
diff --git a/core/embed/projects/bootloader/main.c b/core/embed/projects/bootloader/main.c
index e4beeff043..8205ec80b8 100644
--- a/core/embed/projects/bootloader/main.c
+++ b/core/embed/projects/bootloader/main.c
@@ -90,6 +90,56 @@ void failed_jump_to_firmware(void);
 CONFIDENTIAL volatile secbool dont_optimize_out_true = sectrue;
 CONFIDENTIAL void (*volatile firmware_jump_fn)(void) = failed_jump_to_firmware;
 
+static void drivers_init(secbool *touch_initialized) {
+  random_delays_init();
+#ifdef USE_PVD
+  pvd_init();
+#endif
+#ifdef USE_HASH_PROCESSOR
+  hash_processor_init();
+#endif
+  gfx_bitblt_init();
+  display_init(DISPLAY_JUMP_BEHAVIOR);
+  unit_properties_init();
+
+#ifdef USE_TOUCH
+  secbool allow_touchless_mode = secfalse;
+#if defined TREZOR_MODEL_T3T1 || defined TREZOR_MODEL_T3W1
+  // on T3T1 and T3W1, tester needs to run without touch, so making an exception
+  // until unit variant is written in OTP
+  const secbool manufacturing_mode =
+      unit_properties()->locked ? secfalse : sectrue;
+  allow_touchless_mode = manufacturing_mode;
+
+#endif
+  *touch_initialized = touch_init();
+  if (allow_touchless_mode != sectrue) {
+    ensure(*touch_initialized, "Touch screen panel was not loaded properly.");
+  }
+#endif
+
+#ifdef USE_OPTIGA
+  optiga_hal_init();
+#endif
+#ifdef USE_BUTTON
+  button_init();
+#endif
+#ifdef USE_CONSUMPTION_MASK
+  consumption_mask_init();
+#endif
+#ifdef USE_RGB_LED
+  rgb_led_init();
+#endif
+}
+
+static void drivers_deinit(void) {
+#ifdef FIXED_HW_DEINIT
+  // TODO
+#endif
+  display_deinit(DISPLAY_JUMP_BEHAVIOR);
+  ensure_compatible_settings();
+}
+
 static void usb_init_all(secbool usb21_landing) {
   usb_dev_info_t dev_info = {
       .device_class = 0x00,
@@ -324,11 +374,9 @@ void real_jump_to_firmware(void) {
     ui_screen_boot_stage_1(false);
   }
 
-  display_deinit(DISPLAY_JUMP_BEHAVIOR);
+  drivers_deinit();
 
-  ensure_compatible_settings();
-
-  mpu_reconfig(MPU_MODE_DISABLED);
+  system_deinit();
 
   jump_to(IMAGE_CODE_ALIGN(FIRMWARE_START + vhdr.hdrlen + IMAGE_HEADER_SIZE));
 }
@@ -347,41 +395,11 @@ int main(void) {
 int bootloader_main(void) {
 #endif
   secbool stay_in_bootloader = secfalse;
+  secbool touch_initialized = secfalse;
 
   system_init(&rsod_panic_handler);
 
-  random_delays_init();
-
-#ifdef USE_PVD
-  pvd_init();
-#endif
-
-#ifdef USE_HASH_PROCESSOR
-  hash_processor_init();
-#endif
-
-  gfx_bitblt_init();
-
-  display_init(DISPLAY_JUMP_BEHAVIOR);
-
-  unit_properties_init();
-
-#ifdef USE_TOUCH
-  secbool touch_initialized = secfalse;
-  secbool allow_touchless_mode = secfalse;
-#if defined TREZOR_MODEL_T3T1 || defined TREZOR_MODEL_T3W1
-  // on T3T1 and T3W1, tester needs to run without touch, so making an exception
-  // until unit variant is written in OTP
-  const secbool manufacturing_mode =
-      unit_properties()->locked ? secfalse : sectrue;
-  allow_touchless_mode = manufacturing_mode;
-
-#endif
-  touch_initialized = touch_init();
-  if (allow_touchless_mode != sectrue) {
-    ensure(touch_initialized, "Touch screen panel was not loaded properly.");
-  }
-#endif
+  drivers_init(&touch_initialized);
 
   ui_screen_boot_stage_1(false);
 
@@ -449,22 +467,6 @@ int bootloader_main(void) {
     firmware_present_backup = firmware_present;
   }
 
-#ifdef USE_OPTIGA
-  optiga_hal_init();
-#endif
-
-#ifdef USE_BUTTON
-  button_init();
-#endif
-
-#ifdef USE_CONSUMPTION_MASK
-  consumption_mask_init();
-#endif
-
-#ifdef USE_RGB_LED
-  rgb_led_init();
-#endif
-
 #if PRODUCTION && !defined STM32U5
   // for STM32U5, this check is moved to boardloader
   ensure_bootloader_min_version();
diff --git a/core/embed/projects/bootloader_ci/main.c b/core/embed/projects/bootloader_ci/main.c
index ca521a7d75..cc790e4ff3 100644
--- a/core/embed/projects/bootloader_ci/main.c
+++ b/core/embed/projects/bootloader_ci/main.c
@@ -36,10 +36,6 @@
 #include <util/image.h>
 #include <util/rsod.h>
 
-#ifdef USE_TOUCH
-#include <io/touch.h>
-#endif
-
 #include "version.h"
 
 #include "bootui.h"
@@ -52,6 +48,22 @@
 
 #define USB_IFACE_NUM 0
 
+static void drivers_init(void) {
+  display_init(DISPLAY_RESET_CONTENT);
+
+  random_delays_init();
+
+#ifdef USE_HASH_PROCESSOR
+  hash_processor_init();
+#endif
+}
+
+static void drivers_deinit(void) {
+#ifdef FIXED_HW_DEINIT
+  display_deinit(DISPLAY_RESET_CONTENT);
+#endif
+}
+
 static void usb_init_all(secbool usb21_landing) {
   usb_dev_info_t dev_info = {
       .device_class = 0x00,
@@ -180,22 +192,13 @@ static secbool check_vendor_header_lock(const vendor_header *const vhdr) {
 int main(void) {
   system_init(&rsod_panic_handler);
 
-  random_delays_init();
-#ifdef USE_TOUCH
-  touch_init();
-#endif
-
-#ifdef USE_HASH_PROCESSOR
-  hash_processor_init();
-#endif
+  drivers_init();
 
 #if PRODUCTION && !defined STM32U5
   // for STM32U5, this check is moved to boardloader
   ensure_bootloader_min_version();
 #endif
 
-  gfx_clear();
-
   const image_header *hdr = NULL;
   vendor_header vhdr;
   // detect whether the device contains a valid firmware
@@ -269,7 +272,9 @@ int main(void) {
 
   // do not check any trust flags on header, proceed
 
-  mpu_reconfig(MPU_MODE_DISABLED);
+  drivers_deinit();
+
+  system_deinit();
 
   jump_to(IMAGE_CODE_ALIGN(FIRMWARE_START + vhdr.hdrlen + IMAGE_HEADER_SIZE));
 
diff --git a/core/embed/sys/task/inc/sys/system.h b/core/embed/sys/task/inc/sys/system.h
index a758bacd95..c36b968fb2 100644
--- a/core/embed/sys/task/inc/sys/system.h
+++ b/core/embed/sys/task/inc/sys/system.h
@@ -31,6 +31,10 @@
 //                 with an error
 void system_init(systask_error_handler_t error_handler);
 
+// Deinitializes the system services before handover
+// to next booting stage.
+void system_deinit(void);
+
 // Calls the error handler in the emergency mode.
 //
 // This function is called when the system encounters a critical error
diff --git a/core/embed/sys/task/stm32/system.c b/core/embed/sys/task/stm32/system.c
index 9c860e0e6a..1bf6f4072b 100644
--- a/core/embed/sys/task/stm32/system.c
+++ b/core/embed/sys/task/stm32/system.c
@@ -57,6 +57,13 @@ void system_init(systask_error_handler_t error_handler) {
   systimer_init();
 }
 
+void system_deinit(void) {
+#ifdef FIXED_HW_DEINIT
+  systick_deinit();
+#endif
+  mpu_reconfig(MPU_MODE_DISABLED);
+}
+
 void system_exit(int exitcode) { systask_exit(NULL, exitcode); }
 
 void system_exit_error_ex(const char* title, size_t title_len,
diff --git a/core/embed/sys/task/unix/system.c b/core/embed/sys/task/unix/system.c
index d1da5c196a..48157962e9 100644
--- a/core/embed/sys/task/unix/system.c
+++ b/core/embed/sys/task/unix/system.c
@@ -34,6 +34,8 @@ void system_init(systask_error_handler_t error_handler) {
   systimer_init();
 }
 
+void system_deinit(void) { systick_deinit(); }
+
 void system_exit(int exitcode) {
   if (g_error_handler != NULL) {
     systask_postmortem_t pminfo = {0};
diff --git a/core/site_scons/models/T3W1/trezor_t3w1_revA.py b/core/site_scons/models/T3W1/trezor_t3w1_revA.py
index 05e89c4613..82a8e90b1b 100644
--- a/core/site_scons/models/T3W1/trezor_t3w1_revA.py
+++ b/core/site_scons/models/T3W1/trezor_t3w1_revA.py
@@ -36,6 +36,7 @@ def configure(
         ("HW_REVISION", str(hw_revision)),
         ("HSE_VALUE", "32000000"),
         ("USE_HSE", "1"),
+        ("FIXED_HW_DEINIT", "1"),
     ]
 
     sources += [