diff --git a/Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py b/Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py
index aa24cacc45..59c5f51436 100644
--- a/Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py
+++ b/Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py
@@ -10,18 +10,16 @@ target_drive = "REARM"
 import os
 import platform
 current_OS = platform.system()
+Import("env")
 
-#env_vars = subprocess.check_output('platformio run -t envdump')
-#env_vars = env_vars.split('\n')
-#for env in env_vars:
-#  print env
-#exit(0)
-
-build_type = os.environ.get("BUILD_TYPE", 'Not Set')
-if build_type == 'upload' or build_type == 'traceback' or build_type == 'Not Set' :
+def detect_error(e):
+    print '\nUnable to find destination disk (' + e + ')\n' \
+          'Please select it in platformio.ini using the upload_port keyword ' \
+          '(https://docs.platformio.org/en/latest/projectconf/section_env_upload.html)\n' \
+          'or copy the firmware (.pioenvs/' + env.get('PIOENV') + '/firmware.bin) manually to the appropriate disk\n'
 
+try:
     if current_OS == 'Windows':
-
         #
         # platformio.ini will accept this for a Windows upload port designation: 'upload_port = L:'
         #   Windows - doesn't care about the disk's name, only cares about the drive letter
@@ -30,119 +28,114 @@ if build_type == 'upload' or build_type == 'traceback' or build_type == 'Not Set
         #
         # get all drives on this computer
         #
-
         import subprocess
-
-        driveStr = subprocess.check_output("fsutil fsinfo drives")  # typical result (string): 'Drives: C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
-        driveStr = driveStr.strip().lstrip('Drives: ')  # typical result (string): 'C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
-        drives = driveStr.split()  # typical result (array of stings): ['C:\\', 'D:\\', 'E:\\', 'F:\\', 'G:\\', 'H:\\', 'I:\\', 'J:\\', 'K:\\', 'L:\\', 'M:\\', 'Y:\\', 'Z:\\']
+        # typical result (string): 'Drives: C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
+        driveStr = subprocess.check_output("fsutil fsinfo drives")
+        # typical result (string): 'C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
+        driveStr = driveStr.strip().lstrip('Drives: ')
+        # typical result (array of stings): ['C:\\', 'D:\\', 'E:\\', 'F:\\',
+        # 'G:\\', 'H:\\', 'I:\\', 'J:\\', 'K:\\', 'L:\\', 'M:\\', 'Y:\\', 'Z:\\']
+        drives = driveStr.split()
 
         upload_disk = 'Disk not found'
         target_file_found = False
         target_drive_found = False
         for drive in drives:
-          final_drive_name = drive.strip().rstrip('\\')   # typical result (string): 'C:'
-          try:
-            volume_info = subprocess.check_output('cmd /C dir ' + final_drive_name, stderr=subprocess.STDOUT)
-          except Exception as e:
-            continue
-          else:
-            if target_drive in volume_info and target_file_found == False:  # set upload if not found target file yet
-              target_drive_found = True
-              upload_disk = final_drive_name
-            if target_filename in volume_info:
-              if target_file_found == False:
-                upload_disk = final_drive_name
-              target_file_found = True
+            final_drive_name = drive.strip().rstrip('\\')   # typical result (string): 'C:'
+            try:
+                volume_info = subprocess.check_output('cmd /C dir ' + final_drive_name, stderr=subprocess.STDOUT)
+            except Exception as e:
+                continue
+            else:
+                if target_drive in volume_info and target_file_found == False:  # set upload if not found target file yet
+                    target_drive_found = True
+                    upload_disk = final_drive_name
+                if target_filename in volume_info:
+                    if target_file_found == False:
+                        upload_disk = final_drive_name
+                    target_file_found = True
 
         #
         # set upload_port to drive if found
         #
 
         if target_file_found == True or target_drive_found == True:
-          Import("env")
-          env.Replace(
-              UPLOAD_PORT = upload_disk
-          )
-          print 'upload disk: ' , upload_disk
+            env.Replace(
+                UPLOAD_PORT=upload_disk
+            )
+            print 'upload disk: ', upload_disk
         else:
-          print '\nUnable to find destination disk.  File must be copied manually. \n'
-
-
-    if current_OS == 'Linux':
+            detect_error('Autodetect Error')
 
+    elif current_OS == 'Linux':
         #
         # platformio.ini will accept this for a Linux upload port designation: 'upload_port = /media/media_name/drive'
         #
-
         upload_disk = 'Disk not found'
         target_file_found = False
         target_drive_found = False
         medias = os.listdir('/media')  #
         for media in medias:
-          drives = os.listdir('/media/' + media)  #
-          if target_drive in drives and target_file_found == False:  # set upload if not found target file yet
-            target_drive_found = True
-            upload_disk = '/media/' + media + '/' + target_drive + '/'
-          for drive in drives:
-            try:
-              files = os.listdir('/media/' + media + '/' + drive )
-            except:
-              continue
-            else:
-              if target_filename in files:
-                if target_file_found == False:
-                  upload_disk = '/media/' + media + '/' + drive + '/'
-                  target_file_found = True
+            drives = os.listdir('/media/' + media)  #
+            if target_drive in drives and target_file_found == False:  # set upload if not found target file yet
+                target_drive_found = True
+                upload_disk = '/media/' + media + '/' + target_drive + '/'
+            for drive in drives:
+                try:
+                    files = os.listdir('/media/' + media + '/' + drive)
+                except:
+                    continue
+                else:
+                    if target_filename in files:
+                        if target_file_found == False:
+                            upload_disk = '/media/' + media + '/' + drive + '/'
+                            target_file_found = True
 
         #
         # set upload_port to drive if found
         #
 
         if target_file_found == True or target_drive_found == True:
-          Import("env")
-          env.Replace(
-            UPLOAD_FLAGS = "-P$UPLOAD_PORT",
-            UPLOAD_PORT = upload_disk
-          )
-          print 'upload disk: ' , upload_disk
+            env.Replace(
+                UPLOAD_FLAGS="-P$UPLOAD_PORT",
+                UPLOAD_PORT=upload_disk
+            )
+            print 'upload disk: ', upload_disk
         else:
-           print '\nUnable to find destination disk.  File must be copied manually. \n'
-
-
-    if current_OS == 'Darwin':  # MAC
+            detect_error('Autodetect Error')
 
+    elif current_OS == 'Darwin':  # MAC
         #
         # platformio.ini will accept this for a OSX upload port designation: 'upload_port = /media/media_name/drive'
         #
-
-        import os
         upload_disk = 'Disk not found'
-        drives = os.listdir('/Volumes')  #  human readable names
+        drives = os.listdir('/Volumes')  # human readable names
         target_file_found = False
         target_drive_found = False
         if target_drive in drives and target_file_found == False:  # set upload if not found target file yet
-          target_drive_found = True
-          upload_disk = '/Volumes/' + target_drive + '/'
+            target_drive_found = True
+            upload_disk = '/Volumes/' + target_drive + '/'
         for drive in drives:
-          try:
-            filenames = os.listdir('/Volumes/' + drive + '/')   # will get an error if the drive is protected
-          except:
-            continue
-          else:
-            if target_filename in filenames:
-              if target_file_found == False:
-                upload_disk = '/Volumes/' + drive + '/'
-              target_file_found = True
+            try:
+                filenames = os.listdir('/Volumes/' + drive + '/')   # will get an error if the drive is protected
+            except:
+                continue
+            else:
+                if target_filename in filenames:
+                    if target_file_found == False:
+                        upload_disk = '/Volumes/' + drive + '/'
+                    target_file_found = True
         #
         # set upload_port to drive if found
         #
 
         if target_file_found == True or target_drive_found == True:
-          Import("env")
-          env.Replace(
-              UPLOAD_PORT = upload_disk
-          )
-          print '\nupload disk: ' , upload_disk, '\n'
+            env.Replace(
+                UPLOAD_PORT=upload_disk
+            )
+            print '\nupload disk: ', upload_disk, '\n'
         else:
-           print '\nUnable to find destination disk.  File must be copied manually. \n'
+            detect_error('Autodetect Error')
+
+except Exception as e:
+    detect_error(str(e))
diff --git a/platformio.ini b/platformio.ini
index f1340effd0..d847ea033f 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -161,7 +161,7 @@ src_filter        = ${common.default_src_filter} +<src/HAL/HAL_LPC1768>
 monitor_speed     = 250000
 lib_deps          = Servo
   LiquidCrystal
-  https://github.com/MarlinFirmware/U8glib-HAL/archive/dev.zip
+  U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/dev.zip
   TMCStepper@<1.0.0
 
 [env:LPC1769]
@@ -179,7 +179,7 @@ src_filter        = ${common.default_src_filter} +<src/HAL/HAL_LPC1768>
 monitor_speed     = 250000
 lib_deps          = Servo
   LiquidCrystal
-  https://github.com/MarlinFirmware/U8glib-HAL/archive/dev.zip
+  U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/dev.zip
   TMCStepper@<1.0.0
 
 #