diff --git a/dasharo-compatibility/dasharo-tools-suite.robot b/dasharo-compatibility/dasharo-tools-suite.robot
index 2832024696..7f3c23e103 100644
--- a/dasharo-compatibility/dasharo-tools-suite.robot
+++ b/dasharo-compatibility/dasharo-tools-suite.robot
@@ -79,11 +79,11 @@ DTS005.001 Flash device from DTS shell by using flashrom works correctly
     Skip If    not ${TESTS_IN_FIRMWARE_SUPPORT}    DTS006.001 not supported
     Skip If    not ${DTS_FIRMWARE_FLASHING_SUPPORT}    DTS006.001 not supported
     Power On
-    Disable Firmware Flashing Prevention Options
     Boot Dasharo Tools Suite    iPXE
     Enter Shell In DTS
     Set DUT Response Timeout    320s
-    Flash Firmware In DTS
+    Execute Command In Terminal    wget -O /tmp/coreboot.rom ${FW_NO_EC_SYNC_DOWNLOAD_LINK}
+    Flash Via Internal Programmer    /tmp/coreboot.rom
     Power On
     Make Sure That Network Boot Is Enabled
     Boot Dasharo Tools Suite    iPXE
diff --git a/dasharo-compatibility/ec-and-super-IO.robot b/dasharo-compatibility/ec-and-super-IO.robot
index 8b7dd40f5e..0ad922685e 100644
--- a/dasharo-compatibility/ec-and-super-IO.robot
+++ b/dasharo-compatibility/ec-and-super-IO.robot
@@ -284,7 +284,8 @@ ECR022.001 EC sync update with power adapter connected works correctly
     Boot Dasharo Tools Suite    iPXE
     Enter Shell In DTS
     Set DUT Response Timeout    320s
-    Flash Firmware In DTS    ${FW_NO_EC_SYNC_DOWNLOAD_LINK}
+    Execute Command In Terminal    wget -O /tmp/coreboot.rom ${FW_NO_EC_SYNC_DOWNLOAD_LINK}
+    Flash Via Internal Programmer    /tmp/coreboot.rom
     Flash EC Firmware
     ...    ${EC_NO_SYNC_DOWNLOAD_LINK}    TOOL=dasharo_ectool
     Sleep    15s
@@ -300,7 +301,6 @@ ECR022.001 EC sync update with power adapter connected works correctly
     Check Firmware Version    ${FW_NO_EC_SYNC_VERSION}
     Check EC Firmware Version
     ...    EXPECTED_VERSION=${EC_NO_SYNC_VERSION}    TOOL=dasharo_ectool
-
     # Flash new fw with ec sync
     Put File    ${FW_FILE}    /tmp/coreboot_with_ec.rom    scp=ALL
     ${flash_result}=    Execute Command In Terminal
@@ -339,7 +339,8 @@ ECR023.001 EC sync doesn't update with power adapter disconnected
     Boot Dasharo Tools Suite    iPXE
     Enter Shell In DTS
     Set DUT Response Timeout    320s
-    Flash Firmware In DTS    ${FW_NO_EC_SYNC_DOWNLOAD_LINK}
+    Execute Command In Terminal    wget -O /tmp/coreboot.rom ${FW_NO_EC_SYNC_DOWNLOAD_LINK}
+    Flash Via Internal Programmer    /tmp/coreboot.rom
     Flash EC Firmware
     ...    ${EC_NO_SYNC_DOWNLOAD_LINK}    TOOL=dasharo_ectool
     Sleep    15s
diff --git a/lib/flash.robot b/lib/flash.robot
index 7e78fdabf4..059a845288 100644
--- a/lib/flash.robot
+++ b/lib/flash.robot
@@ -36,7 +36,7 @@ Flash Via Internal Programmer
     END
 
     # If no region is given, flash the whole binary
-    IF    ${region}
+    IF    "${region}" != "${EMPTY}"
         ${args}=    Set Variable    -N --ifd -i ${region}
     ELSE
         ${args}=    Set Variable    ${EMPTY}