diff --git a/ManagerService/Data/Device.cs b/ManagerService/Data/Device.cs
index 60bfb8a..3ba77b3 100644
--- a/ManagerService/Data/Device.cs
+++ b/ManagerService/Data/Device.cs
@@ -23,12 +23,12 @@ namespace ManagerService.Data
 
         /*[BsonElement("IpAddressWLAN")]
         [BsonRequired]*/
-        [Required]
+        //[Required]
         public string IpAddressWLAN { get; set; }
 
         //[BsonElement("IpAddressETH")]
         //[BsonRequired]
-        [Required]
+        //[Required]
         public string IpAddressETH { get; set; }
 
         //[BsonElement("Configuration")]
diff --git a/ManagerService/Migrations/20250527110219_UpdatedDevice.Designer.cs b/ManagerService/Migrations/20250527110219_UpdatedDevice.Designer.cs
new file mode 100644
index 0000000..9c7f9a1
--- /dev/null
+++ b/ManagerService/Migrations/20250527110219_UpdatedDevice.Designer.cs
@@ -0,0 +1,682 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using Manager.DTOs;
+using ManagerService.DTOs;
+using ManagerService.Data;
+using ManagerService.Data.SubSection;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace ManagerService.Migrations
+{
+    [DbContext(typeof(MyInfoMateDbContext))]
+    [Migration("20250527110219_UpdatedDevice")]
+    partial class UpdatedDevice
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("ManagerService.Data.Configuration", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("DateCreation")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ImageId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ImageSource")
+                        .HasColumnType("text");
+
+                    b.Property<string>("InstanceId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsDate")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsHour")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsMobile")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsOffline")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsSectionImageBackground")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsTablet")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.PrimitiveCollection<List<string>>("Languages")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("LoaderImageId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LoaderImageUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PrimaryColor")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("RoundedValue")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("ScreenPercentageSectionsMainPage")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SecondaryColor")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Configurations");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.Device", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<string>("BatteryLevel")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ConfigurationId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("Connected")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ConnectionLevel")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("DateCreation")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime>("DateUpdate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Identifier")
+                        .HasColumnType("text");
+
+                    b.Property<string>("InstanceId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("IpAddressETH")
+                        .HasColumnType("text");
+
+                    b.Property<string>("IpAddressWLAN")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("LastBatteryLevel")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime>("LastConnectionLevel")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ConfigurationId");
+
+                    b.ToTable("Devices");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.Instance", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("DateCreation")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PinCode")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Instances");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.Resource", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("DateCreation")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("InstanceId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Url")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Resources");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.Section", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("BeaconId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConfigurationId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("DateCreation")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("Discriminator")
+                        .IsRequired()
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<string>("ImageId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ImageSource")
+                        .HasColumnType("text");
+
+                    b.Property<string>("InstanceId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsBeacon")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsSubSection")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Latitude")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Longitude")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("MeterZoneGPS")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ParentId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("SectionMenuId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SectionMenuId");
+
+                    b.ToTable("Sections");
+
+                    b.HasDiscriminator().HasValue("Base");
+
+                    b.UseTphMappingStrategy();
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.GeoPoint", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("CategorieId")
+                        .HasColumnType("integer");
+
+                    b.Property<List<ContentDTO>>("Contents")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationDTO>>("Description")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationDTO>>("Email")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("ImageResourceId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ImageUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Latitude")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Longitude")
+                        .HasColumnType("text");
+
+                    b.Property<List<TranslationDTO>>("Phone")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationDTO>>("Prices")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationDTO>>("Schedules")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("SectionMapId")
+                        .HasColumnType("text");
+
+                    b.Property<List<TranslationDTO>>("Site")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationDTO>>("Title")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SectionMapId");
+
+                    b.ToTable("GeoPoints");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.QuizQuestion", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<List<TranslationAndResourceDTO>>("Label")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ResourceId")
+                        .HasColumnType("text");
+
+                    b.Property<List<ResponseDTO>>("Responses")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("SectionQuizId")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ResourceId");
+
+                    b.HasIndex("SectionQuizId");
+
+                    b.ToTable("QuizQuestions");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.User", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("DateCreation")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("InstanceId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Token")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionAgenda", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<int?>("AgendaMapProvider")
+                        .HasColumnType("integer");
+
+                    b.Property<List<TranslationDTO>>("AgendaResourceIds")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.HasDiscriminator().HasValue("Agenda");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionArticle", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<List<TranslationDTO>>("ArticleAudioIds")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationDTO>>("ArticleContent")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<ContentDTO>>("ArticleContents")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("ArticleIsContentTop")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("ArticleIsReadAudioAuto")
+                        .HasColumnType("boolean");
+
+                    b.HasDiscriminator().HasValue("Article");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionMap", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<List<CategorieDTO>>("MapCategories")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("MapCenterLatitude")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MapCenterLongitude")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("MapMapProvider")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("MapMapType")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("MapResourceId")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("MapTypeMapbox")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("MapZoom")
+                        .HasColumnType("integer");
+
+                    b.HasIndex("MapResourceId");
+
+                    b.HasDiscriminator().HasValue("Map");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionMenu", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.HasDiscriminator().HasValue("Menu");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionPdf", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<List<OrderedTranslationAndResourceDTO>>("PDFOrderedTranslationAndResources")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.HasDiscriminator().HasValue("PDF");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionPuzzle", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<int>("PuzzleCols")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("PuzzleImageId")
+                        .HasColumnType("text");
+
+                    b.Property<List<TranslationAndResource>>("PuzzleMessageDebut")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationAndResource>>("PuzzleMessageFin")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<int>("PuzzleRows")
+                        .HasColumnType("integer");
+
+                    b.HasIndex("PuzzleImageId");
+
+                    b.HasDiscriminator().HasValue("Puzzle");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionQuiz", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<List<TranslationAndResourceDTO>>("QuizBadLevel")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationAndResourceDTO>>("QuizGoodLevel")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationAndResourceDTO>>("QuizGreatLevel")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<List<TranslationAndResourceDTO>>("QuizMediumLevel")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.HasDiscriminator().HasValue("Quiz");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionSlider", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<List<ContentDTO>>("SliderContents")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.HasDiscriminator().HasValue("Slider");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionVideo", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<string>("VideoSource")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasDiscriminator().HasValue("Video");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionWeather", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<string>("WeatherCity")
+                        .HasColumnType("text");
+
+                    b.Property<string>("WeatherResult")
+                        .HasColumnType("text");
+
+                    b.Property<DateTimeOffset?>("WeatherUpdatedDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasDiscriminator().HasValue("Weather");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionWeb", b =>
+                {
+                    b.HasBaseType("ManagerService.Data.Section");
+
+                    b.Property<string>("WebSource")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasDiscriminator().HasValue("Web");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.Device", b =>
+                {
+                    b.HasOne("ManagerService.Data.Configuration", "Configuration")
+                        .WithMany()
+                        .HasForeignKey("ConfigurationId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Configuration");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.Section", b =>
+                {
+                    b.HasOne("ManagerService.Data.SubSection.SectionMenu", null)
+                        .WithMany("MenuSections")
+                        .HasForeignKey("SectionMenuId");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.GeoPoint", b =>
+                {
+                    b.HasOne("ManagerService.Data.SubSection.SectionMap", "SectionMap")
+                        .WithMany("MapPoints")
+                        .HasForeignKey("SectionMapId");
+
+                    b.Navigation("SectionMap");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.QuizQuestion", b =>
+                {
+                    b.HasOne("ManagerService.Data.Resource", "Resource")
+                        .WithMany()
+                        .HasForeignKey("ResourceId");
+
+                    b.HasOne("ManagerService.Data.SubSection.SectionQuiz", "SectionQuiz")
+                        .WithMany("QuizQuestions")
+                        .HasForeignKey("SectionQuizId");
+
+                    b.Navigation("Resource");
+
+                    b.Navigation("SectionQuiz");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionMap", b =>
+                {
+                    b.HasOne("ManagerService.Data.Resource", "MapResource")
+                        .WithMany()
+                        .HasForeignKey("MapResourceId");
+
+                    b.Navigation("MapResource");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionPuzzle", b =>
+                {
+                    b.HasOne("ManagerService.Data.Resource", "PuzzleImage")
+                        .WithMany()
+                        .HasForeignKey("PuzzleImageId");
+
+                    b.Navigation("PuzzleImage");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionMap", b =>
+                {
+                    b.Navigation("MapPoints");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionMenu", b =>
+                {
+                    b.Navigation("MenuSections");
+                });
+
+            modelBuilder.Entity("ManagerService.Data.SubSection.SectionQuiz", b =>
+                {
+                    b.Navigation("QuizQuestions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/ManagerService/Migrations/20250527110219_UpdatedDevice.cs b/ManagerService/Migrations/20250527110219_UpdatedDevice.cs
new file mode 100644
index 0000000..e45b8cd
--- /dev/null
+++ b/ManagerService/Migrations/20250527110219_UpdatedDevice.cs
@@ -0,0 +1,54 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ManagerService.Migrations
+{
+    /// <inheritdoc />
+    public partial class UpdatedDevice : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "IpAddressWLAN",
+                table: "Devices",
+                type: "text",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "text");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "IpAddressETH",
+                table: "Devices",
+                type: "text",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "text");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "IpAddressWLAN",
+                table: "Devices",
+                type: "text",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "text",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "IpAddressETH",
+                table: "Devices",
+                type: "text",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "text",
+                oldNullable: true);
+        }
+    }
+}