Fix the syntax on the .htaccess file remove semi-colon and add [QSA] on two lines.

.htaccess

@@ -9,10 +9,10 @@ RewriteRule     ^(cfg)([A-Fa-f0-9]{12})(\.(xml))$                      app/provi
 RewriteRule     ^(m3/settings/)([A-Fa-f0-9]{12})(\.(cfg))?$            app/provision/index.php?mac=$2 [QSA]
 
 #Grandstream
-RewriteRule     ^.*/provision/cfg([A-Fa-f0-9]{12})(\.(xml|cfg))?$      app/provision/?mac=$1;
+RewriteRule     ^.*/provision/cfg([A-Fa-f0-9]{12})(\.(xml|cfg))?$      app/provision/?mac=$1 [QSA]
 
 #Yealink
-RewriteRule     ^.*/provision/([A-Fa-f0-9]{12})(\.(xml|cfg))?$         app/provision/index.php?mac=$1 last;
+RewriteRule     ^.*/provision/([A-Fa-f0-9]{12})(\.(xml|cfg))?$         app/provision/index.php?mac=$1 [QSA]
 
 #Polycom
 RewriteRule     ^.*/provision/000000000000.cfg$                       app/provison/?mac=$1&file=%7b%24mac%7d.cfg [QSA]