diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/Devices/DeviceFlowStore.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/Devices/DeviceFlowStore.cs
new file mode 100644
index 0000000000..bfc5e62f7c
--- /dev/null
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/Devices/DeviceFlowStore.cs
@@ -0,0 +1,98 @@
+using System;
+using System.IdentityModel.Tokens.Jwt;
+using System.Threading.Tasks;
+using IdentityModel;
+using IdentityServer4.Models;
+using IdentityServer4.Stores;
+using IdentityServer4.Stores.Serialization;
+using JetBrains.Annotations;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Guids;
+
+namespace Volo.Abp.IdentityServer.Devices
+{
+    public class DeviceFlowStore : IDeviceFlowStore, ITransientDependency
+    {
+        protected IDeviceFlowCodesRepository DeviceFlowCodesRepository { get; }
+        protected IGuidGenerator GuidGenerator { get; }
+        protected IPersistentGrantSerializer PersistentGrantSerializer { get; }
+
+        public DeviceFlowStore(
+            IDeviceFlowCodesRepository deviceFlowCodesRepository, 
+            IGuidGenerator guidGenerator, 
+            IPersistentGrantSerializer persistentGrantSerializer)
+        {
+            DeviceFlowCodesRepository = deviceFlowCodesRepository;
+            GuidGenerator = guidGenerator;
+            PersistentGrantSerializer = persistentGrantSerializer;
+        }
+
+        public async Task StoreDeviceAuthorizationAsync(string deviceCode, string userCode, DeviceCode data)
+        {
+            Check.NotNull(deviceCode, nameof(deviceCode));
+            Check.NotNull(userCode, nameof(userCode));
+            Check.NotNull(data, nameof(data));
+
+            await DeviceFlowCodesRepository.InsertAsync(
+                new DeviceFlowCodes(GuidGenerator.Create())
+                {
+                    DeviceCode = deviceCode,
+                    UserCode = userCode,
+                    ClientId = data.ClientId,
+                    SubjectId = data.Subject?.FindFirst(JwtClaimTypes.Subject).Value,
+                    CreationTime = data.CreationTime,
+                    Expiration = data.CreationTime.AddSeconds(data.Lifetime),
+                    Data = Serialize(data)
+                }
+            ).ConfigureAwait(false);
+        }
+        
+        public async Task<DeviceCode> FindByUserCodeAsync(string userCode)
+        {
+            Check.NotNull(userCode, nameof(userCode));
+
+            var deviceCodes = await DeviceFlowCodesRepository.FindByUserCodeAsync(userCode).ConfigureAwait(false);
+            if (deviceCodes == null)
+            {
+                return null;
+            }
+
+            return DeserializeToDeviceCode(deviceCodes.Data);
+        }
+
+        public Task<DeviceCode> FindByDeviceCodeAsync(string deviceCode)
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task UpdateByUserCodeAsync(string userCode, DeviceCode data)
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task RemoveByDeviceCodeAsync(string deviceCode)
+        {
+            throw new NotImplementedException();
+        }
+
+        private string Serialize([CanBeNull] DeviceCode deviceCode)
+        {
+            if (deviceCode == null)
+            {
+                return null;
+            }
+
+            return PersistentGrantSerializer.Serialize(deviceCode);
+        }
+
+        protected virtual DeviceCode DeserializeToDeviceCode([CanBeNull] string data)
+        {
+            if (data == null)
+            {
+                return null;
+            }
+
+            return PersistentGrantSerializer.Deserialize<DeviceCode>(data);
+        }
+    }
+}
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/Devices/IDeviceFlowCodesRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/Devices/IDeviceFlowCodesRepository.cs
index 7dbbcaff69..f40f8f0353 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/Devices/IDeviceFlowCodesRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/Devices/IDeviceFlowCodesRepository.cs
@@ -1,10 +1,15 @@
 using System;
+using System.Threading;
+using System.Threading.Tasks;
 using Volo.Abp.Domain.Repositories;
 
 namespace Volo.Abp.IdentityServer.Devices
 {
     public interface IDeviceFlowCodesRepository : IBasicRepository<DeviceFlowCodes, Guid>
     {
-
+        Task<DeviceFlowCodes> FindByUserCodeAsync(
+            string userCode,
+            CancellationToken cancellationToken = default
+        );
     }
 }
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Devices/DeviceFlowCodesRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Devices/DeviceFlowCodesRepository.cs
index f8882d743d..c722d3b99a 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Devices/DeviceFlowCodesRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Devices/DeviceFlowCodesRepository.cs
@@ -1,4 +1,7 @@
 using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
 using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
 using Volo.Abp.EntityFrameworkCore;
 using Volo.Abp.IdentityServer.EntityFrameworkCore;
@@ -13,5 +16,14 @@ namespace Volo.Abp.IdentityServer.Devices
         {
 
         }
+
+        public async Task<DeviceFlowCodes> FindByUserCodeAsync(
+            string userCode,
+            CancellationToken cancellationToken = default)
+        {
+            return await DbSet
+                .FirstOrDefaultAsync(d => d.UserCode == userCode, GetCancellationToken(cancellationToken))
+                .ConfigureAwait(false);
+        }
     }
 }
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Grants/PersistedGrantRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Grants/PersistedGrantRepository.cs
index e0af04c53e..ca404c84e5 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Grants/PersistedGrantRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/Grants/PersistedGrantRepository.cs
@@ -12,7 +12,8 @@ namespace Volo.Abp.IdentityServer.Grants
 {
     public class PersistentGrantRepository : EfCoreRepository<IIdentityServerDbContext, PersistedGrant, Guid>, IPersistentGrantRepository
     {
-        public PersistentGrantRepository(IDbContextProvider<IIdentityServerDbContext> dbContextProvider) : base(dbContextProvider)
+        public PersistentGrantRepository(IDbContextProvider<IIdentityServerDbContext> dbContextProvider) 
+            : base(dbContextProvider)
         {
 
         }
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoDeviceFlowCodesRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoDeviceFlowCodesRepository.cs
index 6589376e52..8357c116f4 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoDeviceFlowCodesRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoDeviceFlowCodesRepository.cs
@@ -1,4 +1,7 @@
 using System;
+using System.Threading;
+using System.Threading.Tasks;
+using MongoDB.Driver.Linq;
 using Volo.Abp.Domain.Repositories.MongoDB;
 using Volo.Abp.IdentityServer.Devices;
 using Volo.Abp.MongoDB;
@@ -11,6 +14,16 @@ namespace Volo.Abp.IdentityServer.MongoDB
         public MongoDeviceFlowCodesRepository(
             IMongoDbContextProvider<IAbpIdentityServerMongoDbContext> dbContextProvider) : base(dbContextProvider)
         {
+
+        }
+
+        public async Task<DeviceFlowCodes> FindByUserCodeAsync(
+            string userCode,
+            CancellationToken cancellationToken = default)
+        {
+            return await GetMongoQueryable()
+                .FirstOrDefaultAsync(d => d.UserCode == userCode, GetCancellationToken(cancellationToken))
+                .ConfigureAwait(false);
         }
     }
 }
\ No newline at end of file