diff --git a/modules/worker/back/methods/device/checkUuid.js b/modules/worker/back/methods/device/checkUuid.js
deleted file mode 100644
index 73c6cb57c..000000000
--- a/modules/worker/back/methods/device/checkUuid.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
-Author : Enrique Blasco BLanquer
-Date: 27 de mayo de 2019
-*/
-module.exports = Self => {
-    Self.remoteMethodCtx('checkUuid', {
-        description: 'Check UUID from user',
-        accessType: 'WRITE',
-        accepts: [{
-            arg: 'data',
-            type: 'object',
-            required: true,
-            description: 'uuid,model',
-            http: {source: 'body'}
-        }],
-        returns: [{
-            type: 'Object',
-            root: true
-        }],
-        http: {
-            path: `/checkUuid`,
-            verb: 'POST'
-        }
-    });
-
-    Self.checkUuid = async(ctx, data) => {
-        const myUserId = ctx.req.accessToken.userId;
-        // 1 Check is a registered user with a uuid
-        let deviceUser = await Self.findOne({where: {userFk: myUserId, sn: data.uuid}});
-
-        if (deviceUser != null)
-            return {'state': true, 'mng': ''};
-        else {
-            // 2 If it does not exist it can be for two reasons:
-            // 2.1 It is the first time that the application enters so we have to register a new user associated with the user
-            // 2.2 Has the user associated with a different uuid, so we deny access.
-
-            let device = await Self.findOne({where: {userFk: myUserId}});
-            if (device != null) {
-                // The device is already registered by another user, access is denied
-                return {'state': false, 'mng': 'Ya estas regisgtrado en otro dispositivo, contacta con los dioses de informática.'};
-            } else {
-                // Check that the device is free
-                let aDevice = await Self.findOne({where: {sn: data.uuid}});
-                if (aDevice != null)
-                    return {'state': false, 'mng': 'El dispositivo esta siendo usado por otro usuario'};
-                else {
-                    // It's the first time you access the application, insert
-                    /* await Self.rawSql('INSERT INTO vn2008.device (sn, model) VALUES (?,?);', [data.uuid, data.model]);*/
-                    await Self.create({
-                        sn: data.uuid,
-                        model: data.model,
-                        userFk: myUserId
-                    });
-
-                    return {'state': true, 'mng': 'Nuevo dispositivo registrado'};
-                }
-            }
-        }
-    };
-};
diff --git a/modules/worker/back/methods/device/specs/checkUuid.spec.js b/modules/worker/back/methods/device/specs/checkUuid.spec.js
deleted file mode 100644
index c2784809c..000000000
--- a/modules/worker/back/methods/device/specs/checkUuid.spec.js
+++ /dev/null
@@ -1,11 +0,0 @@
-const app = require('vn-loopback/server/server');
-
-describe('device checkUuid()', () => {
-    it('should return an state equal to false', async() => {
-        let ctx = {req: {accessToken: {userId: 9}}};
-        let data = {'uuid': '123', 'model': 'ihpne kike molon'};
-        let result = await app.models.Device.checkUuid(ctx, data);
-
-        expect(result.name).toBeFalsy();
-    });
-});
diff --git a/modules/worker/back/models/device.js b/modules/worker/back/models/device.js
index ada0ba33b..cda7a958f 100644
--- a/modules/worker/back/models/device.js
+++ b/modules/worker/back/models/device.js
@@ -1,8 +1,6 @@
 const UserError = require('vn-loopback/util/user-error');
 
 module.exports = Self => {
-    require('../methods/device/checkUuid')(Self);
-
     Self.rewriteDbError(function(err) {
         if (err.code === 'ER_DUP_ENTRY')
             return new UserError(``);