diff --git a/src/main/ua-parser.js b/src/main/ua-parser.js
index 9928d16..1ee07f1 100755
--- a/src/main/ua-parser.js
+++ b/src/main/ua-parser.js
@@ -1143,25 +1143,25 @@
             };
         }
 
-        if (!NAVIGATOR_UADATA) {
-            IData.prototype.then = function (cb) { 
-                var that = this;
-                var IDataResolve = function () {
-                    for (var prop in that) {
-                        if (that.hasOwnProperty(prop)) {
-                            this[prop] = that[prop];
-                        }
+        IData.prototype.then = function (cb) { 
+            var that = this;
+            var IDataResolve = function () {
+                for (var prop in that) {
+                    if (that.hasOwnProperty(prop)) {
+                        this[prop] = that[prop];
                     }
-                };
-                IDataResolve.prototype = {
-                    is : IData.prototype.is,
-                    toString : IData.prototype.toString
-                };
-                var resolveData = new IDataResolve();
-                cb(resolveData);
-                return resolveData;
+                }
             };
-        }
+            IDataResolve.prototype = {
+                is : IData.prototype.is,
+                toString : IData.prototype.toString,
+                withClientHints : IData.prototype.withClientHints,
+                withFeatureCheck : IData.prototype.withFeatureCheck
+            };
+            var resolveData = new IDataResolve();
+            cb(resolveData);
+            return resolveData;
+        };
 
         return new IData();
     };
diff --git a/test/e2e/browser.spec.mjs b/test/e2e/browser.spec.mjs
index 848694c..acb6d07 100644
--- a/test/e2e/browser.spec.mjs
+++ b/test/e2e/browser.spec.mjs
@@ -152,3 +152,45 @@ test.describe('request.headers can be passed in form of a Headers object', () =>
         expect(uap.ua).toBe('myBrowser/1.0');
     });
 });
+
+test.describe('Chaining withFeatureCheck() & withClientHints() in client-side development', () => {
+
+    test('Chain', async ({ page, browserName }) => {   
+        await page.addInitScript((browserName) => {
+            Object.defineProperty(navigator, 'userAgent', {
+                value: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Safari/605.1.15'
+            });
+            Object.defineProperty(navigator, 'standalone', {
+                value: true
+            });
+            Object.defineProperty(navigator, 'maxTouchPoints', {
+                value: 3
+            });
+            if (browserName == 'chromium') {
+                Object.defineProperty(navigator, 'userAgentData', {
+                    value: {
+                        brands: [],
+                        platform: '',
+                        mobile: false,
+                        getHighEntropyValues: () => {
+                            return Promise.resolve({
+                                formFactors: 'VR'
+                            });
+                        }
+                    }
+                });
+            }
+        }, browserName);
+        await page.goto(localHtml);
+        // @ts-ignore
+        const fc2ch = await page.evaluate(async () => await UAParser().withFeatureCheck().then(res => res.withClientHints()));
+        const ch2fc = await page.evaluate(async () => await UAParser().withClientHints().then(res => res.withFeatureCheck()));
+        if (browserName == 'chromium') {
+            expect(fc2ch).toHaveProperty('device.type', 'xr');      // overwrite by client hints
+            expect(ch2fc).toHaveProperty('device.type', 'tablet');  // overwrite by feature check
+        } else {
+            expect(fc2ch).toHaveProperty('device.type', 'tablet');  // no client hints found
+            expect(ch2fc).toHaveProperty('device.type', 'tablet');
+        }
+    });
+});
\ No newline at end of file
diff --git a/test/unit/ua-ch.js b/test/unit/ua-ch.js
index fd49f72..d662729 100644
--- a/test/unit/ua-ch.js
+++ b/test/unit/ua-ch.js
@@ -413,4 +413,20 @@ describe('Identify vendor & type of device from given model name', () => {
             assert.strictEqual(device.type, test.expect.type);
         });
     });
+});
+
+describe('Chaining withClientHints() & withFeatureCheck() in server-side development', () => {
+    const headers = {
+        'user-agent' : 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Safari/605.1.15',
+        'sec-ch-ua-form-factors' : '"VR"'
+    };
+    const device = new UAParser(headers).getDevice();
+    it('Chain order: withFeatureCheck().withClientHints()', () => {  
+        const fc2ch = device.withFeatureCheck().withClientHints();
+        assert.strictEqual(fc2ch.type, "xr");
+    });
+    it('Chain order: withClientHints().withFeatureCheck()', () => {
+        const ch2fc = device.withClientHints().withFeatureCheck();
+        assert.strictEqual(ch2fc.type, "xr");
+    });
 });
\ No newline at end of file