diff --git a/lib/db/api.js b/lib/db/api.js
index c1a5b37273..ff0a472c22 100644
--- a/lib/db/api.js
+++ b/lib/db/api.js
@@ -1,5 +1,5 @@
 /**
-* Copyright © 2019,2023 contains code contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+* Copyright © 2019-2024 contains code contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
 **/
 
 var r = require('rethinkdb')
@@ -826,6 +826,31 @@ dbapi.updateDefaultUserGroupsQuotas = function(email, duration, number, repetiti
     }}}, {returnChanges: true}))
 }
 
+dbapi.updateDeviceGroupName = function(serial, group) {
+  return db.run(r.table('devices').get(serial).update({group: {
+    name:
+      r.branch(
+        r.expr(apiutil.isOriginGroup(group.class)).eq(false)
+      , r.branch(
+          r.expr(group.isActive).eq(true)
+        , group.name
+        , r.row('group')('name')
+        )
+      , r.branch(
+          r.row('group')('origin').eq(r.row('group')('id'))
+        , group.name
+        , r.row('group')('name')
+        )
+      )
+  , originName:
+      r.branch(
+        r.expr(apiutil.isOriginGroup(group.class)).eq(true)
+      , group.name
+      , r.row('group')('originName')
+      )
+  }}))
+}
+
 dbapi.updateDeviceCurrentGroupFromOrigin = function(serial) {
   return db.run(r.table('devices').get(serial)).then(function(device) {
     return db.run(r.table('groups').get(device.group.origin)).then(function(group) {
diff --git a/lib/units/api/controllers/groups.js b/lib/units/api/controllers/groups.js
index 638669984d..cc28b80dba 100644
--- a/lib/units/api/controllers/groups.js
+++ b/lib/units/api/controllers/groups.js
@@ -1,5 +1,5 @@
 /**
-* Copyright © 2019 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+* Copyright © 2019-2024 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
 **/
 
 const _ = require('lodash')
@@ -782,6 +782,35 @@ function updateGroup(req, res) {
     const stop = new Date(req.body.stopTime || group.dates[0].stop)
     let state, isActive
 
+    if (group.state !== apiutil.PENDING) {
+      // only name can be updated
+      state = typeof req.body.state === 'undefined' ? group.state : req.body.state
+
+      if (start.toISOString() !== group.dates[0].start.toISOString() ||
+          stop.toISOString() !== group.dates[0].stop.toISOString() ||
+          state !== group.state ||
+          _class !== group.class ||
+          repetitions !== group.repetitions) {
+        return apiutil.respond(res, 403, 'Forbidden (only name can be updated)')
+      }
+
+      if (name === group.name) {
+        return apiutil.respond(res, 200, 'Unchanged (group)', {group: {}})
+      }
+
+      return dbapi.updateGroup(group.id, {
+        name: name
+      })
+      .then(function(updatedGroup) {
+        if (updatedGroup) {
+          apiutil.respond(res, 200, 'Updated (group)', {group: apiutil.publishGroup(updatedGroup)})
+        }
+        else {
+          throw new Error(`Group not found: ${group.id}`)
+        }
+      })
+    }
+
     if (apiutil.isOriginGroup(_class)) {
       state = apiutil.READY
       isActive = true
@@ -808,7 +837,8 @@ function updateGroup(req, res) {
         repetitions === group.repetitions) {
         return apiutil.respond(res, 200, 'Unchanged (group)', {group: {}})
       }
-      const duration = group.devices.length * (stop - start) * (repetitions + 1)
+      const duration = apiutil.isOriginGroup(_class) ?
+                       0 : group.devices.length * (stop - start) * (repetitions + 1)
       const dates = apiutil.computeGroupDates({start: start, stop: stop}, _class, repetitions)
 
       if (start < group.dates[0].start ||
diff --git a/lib/units/groups-engine/watchers/devices.js b/lib/units/groups-engine/watchers/devices.js
index b3100a2899..1e8c7ac3e1 100644
--- a/lib/units/groups-engine/watchers/devices.js
+++ b/lib/units/groups-engine/watchers/devices.js
@@ -1,5 +1,5 @@
 /**
-* Copyright © 2019 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+* Copyright © 2019-2024 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
 **/
 
 const wirerouter = require('../../../wire/router')
@@ -66,7 +66,6 @@ module.exports = function(push, pushdev, channelRouter) {
 
       delete device.channel
       delete device.owner
-      delete device.group.id
       delete device.group.lifeTime
       return device
     }
@@ -117,7 +116,7 @@ module.exports = function(push, pushdev, channelRouter) {
     , 'model'
     , 'operator'
     , 'manufacturer'
-    , {group: ['id', 'origin', 'originName', 'lifeTime']}
+    , {group: ['id', 'name', 'origin', 'originName', 'lifeTime', 'owner']}
     , {provider: ['name']}
     , {network: ['type', 'subtype']}
     , {display: ['height', 'width']}
@@ -154,7 +153,9 @@ module.exports = function(push, pushdev, channelRouter) {
          data.new_val.network.type !== data.old_val.network.type ||
          data.new_val.network.subtype !== data.old_val.network.subtype
         ) ||
-        data.new_val.provider.name !== data.old_val.provider.name) {
+        data.new_val.provider.name !== data.old_val.provider.name ||
+        data.new_val.group.name !== data.old_val.group.name ||
+        data.new_val.group.originName !== data.old_val.group.originName) {
         sendDeviceChange(data.new_val, data.old_val, 'updated')
       }
 
diff --git a/lib/units/groups-engine/watchers/groups.js b/lib/units/groups-engine/watchers/groups.js
index 7bb7e9afdc..706d30dafd 100644
--- a/lib/units/groups-engine/watchers/groups.js
+++ b/lib/units/groups-engine/watchers/groups.js
@@ -1,5 +1,5 @@
 /**
-* Copyright © 2019 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+* Copyright © 2019-2024 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
 **/
 
 const wirerouter = require('../../../wire/router')
@@ -104,6 +104,12 @@ module.exports = function(push, pushdev, channelRouter) {
     })
   }
 
+  function doUpdateDevicesGroupName(group) {
+    return Promise.map(group.devices, function(serial) {
+      return dbapi.updateDeviceGroupName(serial, group)
+    })
+  }
+
   function doUpdateDevicesCurrentGroup(group, devices) {
     return Promise.map(devices, function(serial) {
       return dbapi.updateDeviceCurrentGroup(serial, group)
@@ -235,7 +241,7 @@ module.exports = function(push, pushdev, channelRouter) {
   .then(function(cursor) {
     cursor.each(function(err, data) {
       let users, devices, isBecomeActive, isBecomeUnactive, isActive
-      , isAddedUser, isAddedDevice, isUpdatedDeviceOriginGroup, isChangedDates
+      , isAddedUser, isAddedDevice, isUpdatedDeviceOriginGroup, isChangedDates, isChangedName
 
       if (err) {
         throw err
@@ -281,6 +287,7 @@ module.exports = function(push, pushdev, channelRouter) {
         isBecomeActive = isBecomeUnactive = false
         isAddedUser = isAddedDevice = false
         isUpdatedDeviceOriginGroup = false
+        isChangedName = false
       }
       else {
         users = _.xor(data.new_val.users, data.old_val.users)
@@ -300,6 +307,7 @@ module.exports = function(push, pushdev, channelRouter) {
           data.new_val.ticket !== null &&
           (data.old_val.ticket === null ||
            data.new_val.ticket.signature !== data.old_val.ticket.signature)
+        isChangedName = data.old_val.name !== data.new_val.name
 
         if (!isUpdatedDeviceOriginGroup) {
           sendGroupChange(
@@ -337,6 +345,9 @@ module.exports = function(push, pushdev, channelRouter) {
       else if (users.length) {
         return treatGroupUsersChange(data.old_val, users, isActive, isAddedUser)
       }
+      else if (isChangedName) {
+        return doUpdateDevicesGroupName(data.new_val)
+      }
       return true
     })
   })
diff --git a/lib/units/websocket/index.js b/lib/units/websocket/index.js
index 949a3e46ee..489bd6b81a 100644
--- a/lib/units/websocket/index.js
+++ b/lib/units/websocket/index.js
@@ -1,5 +1,5 @@
 /**
-* Copyright © 2019 contains code contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+* Copyright © 2019-2024 contains code contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
 **/
 
 var http = require('http')
@@ -133,6 +133,15 @@ module.exports = function(options) {
         disconnectSocket(true)
       })
       .on(wire.DeviceChangeMessage, function(channel, message) {
+        if (user.groups.subscribed.indexOf(message.device.group.id) > -1) {
+          socket.emit('device.change', {
+            important: true
+            , data: {
+                serial: message.device.serial
+              , group: message.device.group
+            }
+          })
+        }
         if (user.groups.subscribed.indexOf(message.device.group.origin) > -1 ||
             user.groups.subscribed.indexOf(message.oldOriginGroupId) > -1) {
           socket.emit('user.settings.devices.' + message.action, message)
diff --git a/lib/wire/wire.proto b/lib/wire/wire.proto
index bdf86b8f2d..1e45526afb 100644
--- a/lib/wire/wire.proto
+++ b/lib/wire/wire.proto
@@ -1,5 +1,5 @@
 //
-// Copyright © 2019 contains code contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+// Copyright © 2019-2024 contains code contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
 //
 
 // Message wrapper
@@ -160,8 +160,11 @@ message DeviceProviderField {
 }
 
 message DeviceGroupField {
-  optional string origin = 1;
-  optional string originName = 2;
+  optional string id = 1;
+  optional string name = 2;
+  optional string origin = 3;
+  optional string originName = 4;
+  optional GroupOwnerField owner = 5;
 }
 
 message DeviceField {
diff --git a/res/app/settings/groups/groups-controller.js b/res/app/settings/groups/groups-controller.js
index 4cc953e33b..5bf0155ecd 100644
--- a/res/app/settings/groups/groups-controller.js
+++ b/res/app/settings/groups/groups-controller.js
@@ -771,7 +771,7 @@ module.exports = function GroupsCtrl(
           getAvailableGroupDevices(group)
         }
       }
-      if (isChangedSchedule && group.state !== 'pending') {
+      if (isChangedSchedule) {
         $scope.initTemporarySchedule(group)
       }
       if (doGetDevices) {
diff --git a/res/app/settings/groups/groups.pug b/res/app/settings/groups/groups.pug
index cf2b9023e5..28dc5eac9d 100644
--- a/res/app/settings/groups/groups.pug
+++ b/res/app/settings/groups/groups.pug
@@ -1,5 +1,5 @@
 //
-  Copyright © 2019 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+  Copyright © 2019-2024 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
 //
 
 .widget-container.fluid-height.stf-groups(ng-controller='GroupsCtrl')
@@ -84,7 +84,7 @@
           .group-line.group-actions
             i.fa.fa-object-group.fa-2x.fa-fw.group-list-icon
             .group-list-details.selectable
-              form.form-inline(name='nameForm' ng-if="group.state === 'pending' && showName")
+              form.form-inline(name='nameForm' ng-if="showName")
                 input.form-control.input-sm(
                   size='35' type='text' placeholder="Name"
                   ng-model='groupsEnv[group.id].tmpName'
@@ -92,7 +92,7 @@
                   uib-tooltip="{{'Regex syntax' | translate}}: {{::nameRegexStr}}"
                   tooltip-placement='top'
                   tooltip-popup-delay='500'
-                  tooltip-enable="group.state === 'pending' && nameForm.$invalid"
+                  tooltip-enable="nameForm.$invalid"
                   required)
 
                 button.btn.btn-sm.btn-primary.btn-check-name(
@@ -103,7 +103,7 @@
 
               .group-list-name(
                 ng-bind-template='{{group.name}}'
-                ng-if="group.state !== 'pending' || !showName")
+                ng-if="!showName")
 
               .group-list-id
                 span(translate) Identifier
@@ -134,10 +134,9 @@
 
             button.btn.btn-xs.pull-right(
               type='button'
-              ng-show="group.state === 'pending'"
               ng-click='initTemporaryName(group); showName = !showName'
-              ng-class='{"btn-primary-outline": !showName && group.state === "pending",\
-                         "btn-primary": showName && group.state === "pending"}')
+              ng-class='{"btn-primary-outline": !showName,\
+                         "btn-primary": showName}')
                 i.fa.fa-tag
                 span(translate) Name