diff --git a/src/server/models/circuit.js b/src/server/models/circuit.js
index 38105f6..9e95fcd 100755
--- a/src/server/models/circuit.js
+++ b/src/server/models/circuit.js
@@ -918,6 +918,31 @@ CircuitSchema.statics.SetDefMinMaxPersonali = async function (idapp, valmin, val
 };
 
 // Imposta a tutti i Conti Collettivi, i seguenti minimi e massimi
+CircuitSchema.statics.replaceAllCircuits = async function (idapp) {
+
+  const globalTables = require('../tools/globalTables');
+
+  const arrcircuit = await Circuit.find({ idapp }).lean();
+
+  let num = 0;
+  for (const circuit of arrcircuit) {
+    if (circuit.strProv) {
+      let nomeprovincia = await Province.getStrProvinceByProv(circuit.strProv);
+      let newname = 'Circuito RIS ' + nomeprovincia;
+
+      if (newname !== circuit.name) {
+        ris = await globalTables.ReplaceCircuitName(idapp, circuit.name, newname);
+
+        if (ris)
+          num++;
+      }
+    }
+  }
+
+  console.log('*** Replaced Circuits ', num);
+
+};
+
 CircuitSchema.statics.createCircuitIfNotExist = async function (req, idapp, province) {
   const { User } = require('../models/user');
 
@@ -932,7 +957,7 @@ CircuitSchema.statics.createCircuitIfNotExist = async function (req, idapp, prov
     if (!circuit && nomeprovincia) {
       const circ = new Circuit({
         idapp,
-        name: 'RIS ' + nomeprovincia,
+        name: 'Circuito RIS ' + nomeprovincia,
         path: 'ris' + tools.convertSpaces_ToUScore(nomeprovincia.toLowerCase()),
         strProv: province,
         photos: [],
@@ -960,13 +985,13 @@ CircuitSchema.statics.createCircuitIfNotExist = async function (req, idapp, prov
         // nuovo Circuito:
         await User.setCircuitCmd(idapp, useradmin, myrec.name,
           shared_consts.CIRCUITCMD.CREATE, true, useradmin, myrec).then((ris) => {
-            
+
           });
 
         // aggiungi il creatore al Circuito stesso
         await User.setCircuitCmd(idapp, useradmin, myrec.name,
           shared_consts.CIRCUITCMD.SET, true, useradmin, myrec).then((ris) => {
-            
+
           });
 
       }
diff --git a/src/server/router/users_router.js b/src/server/router/users_router.js
index a75886b..f5f49ec 100755
--- a/src/server/router/users_router.js
+++ b/src/server/router/users_router.js
@@ -1127,6 +1127,11 @@ async function eseguiDbOp(idapp, mydata, locale, req, res) {
       if (User.isAdmin(req.user.perm)) {
         ris = globalTables.replaceUsername(req.body.idapp, mydata.search_username, mydata.replace_username);
       }
+    } else if (mydata.dbop === 'ReplaceCircuitName') {
+
+      if (User.isAdmin(req.user.perm)) {
+        ris = globalTables.ReplaceCircuitName(req.body.idapp, mydata.search_username, mydata.replace_username);
+      }
 
     } else if (mydata.dbop === 'copyFrom1To14') {
       const idapporig = 1;
@@ -1269,6 +1274,10 @@ async function eseguiDbOp(idapp, mydata, locale, req, res) {
 
       await Circuit.SetDefMinMaxCollettivi(idapp, mydata.valmin, mydata.valmax);
 
+    } else if (mydata.dbop === 'ReplaceAllCircuits') {
+
+      await Circuit.replaceAllCircuits(idapp);
+
     } else if (mydata.dbop === 'setstrProvByIdCityCircuits') {
 
       await Circuit.setstrProvByIdCityCircuits(idapp);
diff --git a/src/server/tools/globalTables.js b/src/server/tools/globalTables.js
index 7277aff..4867384 100755
--- a/src/server/tools/globalTables.js
+++ b/src/server/tools/globalTables.js
@@ -535,6 +535,70 @@ module.exports = {
     }
 
   },
+  ReplaceCircuitName: async function (idapp, search_circuitname, replace_circuitname) {
+
+    const { SendNotif } = require('../models/sendnotif');
+
+    if (!search_circuitname || !replace_circuitname) {
+      return false;
+    }
+
+    try {
+      let ris = null;
+      console.log('ReplaceCircuitName = ', search_circuitname, replace_circuitname);
+
+      ris = await Circuit.findOneAndUpdate({ idapp, name: search_circuitname }, { $set: { name: replace_circuitname } });
+      console.log('Circuit result = ', ris);
+
+      if (ris) {
+
+        ris = await User.updateMany({ idapp, 'profile.mycircuits.circuitname': search_circuitname },
+          {
+            $set:
+              { 'profile.mycircuits.$.circuitname': replace_circuitname }
+          });
+
+        ris = await MyGroup.updateMany({ idapp, 'mycircuits.circuitname': search_circuitname },
+          {
+            $set:
+              { 'mycircuits.$.circuitname': replace_circuitname }
+          });
+
+
+        ris = await User.updateMany({ idapp, 'profile.last_circuitpath': search_circuitname },
+          {
+            $set:
+              { 'profile.last_circuitpath': replace_circuitname }
+          });
+
+        ris = await SendNotif.updateMany({ idapp, 'extrarec.circuitname': search_circuitname },
+          {
+            $set:
+              { 'extrarec.circuitname': replace_circuitname }
+          });
+
+        ris = await SendNotif.updateMany({ idapp, 'extrarec.name': search_circuitname },
+          {
+            $set:
+              { 'extrarec.name': replace_circuitname }
+          });
+
+        ris = await SendNotif.updateMany({ idapp, 'extrafield': search_circuitname },
+          {
+            $set:
+              { 'extrafield': replace_circuitname }
+          });
+
+        console.log('  ... done ' + replace_circuitname);
+        return true;
+      }
+
+    } catch (e) {
+      console.error(e);
+      return false;
+    }
+
+  },
 
 
 };