diff --git a/meson.build b/meson.build
index e46c4e9e..31165a75 100644
--- a/meson.build
+++ b/meson.build
@@ -556,60 +556,82 @@ dfu_util    = find_program('dfu-util',                         required:false, d
 foreach t : targets
 
   name = 'openrtx_'+t['name']
-  exe = executable(name, kwargs:t['opts'])
+  exe  = executable(name, kwargs:t['opts'])
 
   if t['flashable']
 
     bin = custom_target(name+'_bin',
-      output : name+'_bin',
-      input : exe,
-      command : [objcopy, '-O', 'binary', '@INPUT@', '@OUTPUT@'])
+                        output  : name+'_bin',
+                        input   : exe,
+                        command : [objcopy, '-O', 'binary', '@INPUT@', '@OUTPUT@'])
 
     # Handle GD77 custom wrapping and flashing tools
     if name == 'openrtx_gd77'
 
-if build_machine.system() == 'linux'
-      wrap = custom_target(name+'_wrap',
-        output : name+'_wrap.sgl',
-        input : bin,
-        command : [bin2sgl,
-                   '-f', '@INPUT@',
-                   '&&', 'mv', '@INPUT@.sgl', '@OUTPUT@'])
-elif build_machine.system() == 'windows'
-      wrap = custom_target(name+'_wrap',
-        output : name+'_bin.sgl',
-        input : bin,
-        command : [bin2sgl, '@INPUT@'])
-endif
+      if build_machine.system() == 'linux'
+            wrap = custom_target(name+'_wrap',
+                                 output  : name+'_wrap.sgl',
+                                 input   : bin,
+                                 command : [bin2sgl, '-f', '@INPUT@', '&&',
+                                            'mv', '@INPUT@.sgl', '@OUTPUT@'])
+      elif build_machine.system() == 'windows'
+            wrap = custom_target(name+'_wrap',
+                                 output  : name+'_bin.sgl',
+                                 input   : bin,
+                                 command : [bin2sgl, '@INPUT@'])
+      endif
 
       custom_target(name+'_flash',
-        input : wrap,
-        output : name+'_flash',
-        command : [gd77_loader, '-f', '@INPUT@'])
+                    input   : wrap,
+                    output  : name+'_flash',
+                    command : [gd77_loader, '-f', '@INPUT@'])
+
+     # Handle DM1801 custom wrapping and flashing tools
+    elif name == 'openrtx_dm1801'
+
+      if build_machine.system() == 'linux'
+            wrap = custom_target(name+'_wrap',
+                                 output  : name+'_wrap.sgl',
+                                 input   : bin,
+                                 command : [bin2sgl, '-f', '@INPUT@',
+                                            '-m', 'DM-1801', '&&', 'mv',
+                                            '@INPUT@.sgl', '@OUTPUT@'])
+      elif build_machine.system() == 'windows'
+            wrap = custom_target(name+'_wrap',
+                                 output  : name+'_bin.sgl',
+                                 input   : bin,
+                                 command : [bin2sgl, '@INPUT@', '-m DM-1801'])
+      endif
+
+      custom_target(name+'_flash',
+                    input   : wrap,
+                    output  : name+'_flash',
+                    command : [gd77_loader, '-f', '@INPUT@', '-m', 'DM-1801',])
 
     # Module17 also uses dfu-tool for flashing
     elif name == 'openrtx_mod17'
 
       custom_target(name+'_flash',
-        input : bin,
-        output : name+'_flash',
-        command : [dfu_util, '-d', '0483:df11', '-a', '0', '-D', '@INPUT@', '-s', '0x08000000'])
+                    input   : bin,
+                    output  : name+'_flash',
+                    command : [dfu_util, '-d', '0483:df11', '-a', '0',
+                               '-D', '@INPUT@', '-s', '0x08000000'])
 
     else
 
       wrap = custom_target(name+'_wrap',
-        output : name+'_wrap',
-        input : bin,
-        command : [radio_tool,
-                   '--wrap',
-                   '-o', '@OUTPUT@',
-                   '-r', t['wrap'],
-                   '-s', t['load_addr']+':@INPUT@'])
+                           output  : name+'_wrap',
+                           input   : bin,
+                           command : [radio_tool,
+                                      '--wrap',
+                                      '-o', '@OUTPUT@',
+                                      '-r', t['wrap'],
+                                      '-s', t['load_addr']+':@INPUT@'])
 
       custom_target(name+'_flash',
-        input : wrap,
-        output : name+'_flash',
-        command : [radio_tool, '-d', '0', '-f', '-i', '@INPUT@'])
+                    input   : wrap,
+                    output  : name+'_flash',
+                    command : [radio_tool, '-d', '0', '-f', '-i', '@INPUT@'])
 
     endif
 
diff --git a/scripts/bin2sgl.Linux.bin b/scripts/bin2sgl.Linux.bin
index ee5cb18a..2b9f2130 100755
Binary files a/scripts/bin2sgl.Linux.bin and b/scripts/bin2sgl.Linux.bin differ
diff --git a/scripts/gd-77_firmware_loader.py b/scripts/gd-77_firmware_loader.py
old mode 100644
new mode 100755