diff --git a/NeoBoot/plugin.py b/NeoBoot/plugin.py
index 48eb645..1bb4bb3 100644
--- a/NeoBoot/plugin.py
+++ b/NeoBoot/plugin.py
@@ -1102,17 +1102,17 @@ class NeoBootImageChoose(Screen):
             if fileExists('/tmp/*.zip'):
                     os.system('rm /tmp/*.zip')
             if fileExists('/usr/bin/curl'):
-                    os.system('sync; cd /tmp; curl -O --ftp-ssl https://github.com/gutosie/neoboot/archive/main.zip; unzip -qn ./main.zip; sleep 2;sd cd /')
+                    os.system('cd /tmp; curl -O --ftp-ssl https://github.com/gutosie/neoboot/archive/main.zip; unzip -qn ./main.zip; sleep 2;cd /')
             if not fileExists('/tmp/neoboot-main/NeoBoot'):
                     if fileExists('/tmp/main.zip'):
-                            os.system('rm -r /tmp/main.zip')
+                            os.system('rm -r /tmp/main.zip')            
                     if fileExists('/usr/bin/fullwget'):            
-                            os.system('cd ' + LinkNeoBoot + ';fullwget --no-check-certificate https://github.com/gutosie/neoboot/archive/main.zip; unzip -qn ./main.zip; sleep 2;sd cd /')           
+                            os.system('cd /tmp; fullwget --no-check-certificate https://github.com/gutosie/neoboot/archive/main.zip; unzip -qn ./main.zip; sleep 2;cd /')           
             if not fileExists('/tmp/neoboot-main/NeoBoot'):
                     if fileExists('/tmp/main.zip'):
-                            os.system('rm -r /tmp/main.zip')
+                            os.system('rm -r /tmp/main.zip')            
                     if fileExists('/usr/bin/wget'):            
-                            os.system('cd /tmp;rm ./*.zip; wget --no-check-certificate https://github.com/gutosie/neoboot/archive/main.zip; unzip -qn ./main.zip; sleep 2;cd / ')  
+                            os.system('cd /tmp; rm ./*.zip; wget --no-check-certificate https://github.com/gutosie/neoboot/archive/main.zip; unzip -qn ./main.zip; sleep 2;cd / ')  
             if not fileExists('/tmp/neoboot-main/NeoBoot'):
                     self.session.open(MessageBox, _('Unfortunately, at the moment not found an update, try again later.'), MessageBox.TYPE_INFO, 10)
             else: