diff --git a/src/utils/monkey-patches.ts b/src/utils/monkey-patches.ts
index 2cba1d0..11ad2ad 100644
--- a/src/utils/monkey-patches.ts
+++ b/src/utils/monkey-patches.ts
@@ -2,7 +2,7 @@ import { BxEvent } from "@utils/bx-event";
 import { getPref, PrefKey } from "@utils/preferences";
 import { STATES } from "@utils/global";
 import { BxLogger } from "@utils/bx-logger";
-import { patchSdpBitrate } from "./sdp";
+import { patchSdpBitrate, setCodecPreferences } from "./sdp";
 import { StreamPlayer, type StreamPlayerOptions } from "@/modules/stream-player";
 
 export function patchVideoApi() {
@@ -66,33 +66,6 @@ export function patchRtcCodecs() {
     if (typeof RTCRtpTransceiver === 'undefined' || !('setCodecPreferences' in RTCRtpTransceiver.prototype)) {
         return false;
     }
-
-    const profilePrefix = codecProfile === 'high' ? '4d' : (codecProfile === 'low' ? '420' : '42e');
-    const profileLevelId = `profile-level-id=${profilePrefix}`;
-
-    const nativeSetCodecPreferences = RTCRtpTransceiver.prototype.setCodecPreferences;
-    RTCRtpTransceiver.prototype.setCodecPreferences = function(codecs) {
-        // Use the same codecs as desktop
-        const newCodecs = codecs.slice();
-        let pos = 0;
-        newCodecs.forEach((codec, i) => {
-            // Find high-quality codecs
-            if (codec.sdpFmtpLine && codec.sdpFmtpLine.includes(profileLevelId)) {
-                // Move it to the top of the array
-                newCodecs.splice(i, 1);
-                newCodecs.splice(pos, 0, codec);
-                ++pos;
-            }
-        });
-
-        try {
-            nativeSetCodecPreferences.apply(this, [newCodecs]);
-        } catch (e) {
-            // Didn't work -> use default codecs
-            BxLogger.error('setCodecPreferences', e);
-            nativeSetCodecPreferences.apply(this, [codecs]);
-        }
-    }
 }
 
 export function patchRtcPeerConnection() {
@@ -109,18 +82,27 @@ export function patchRtcPeerConnection() {
     }
 
     const maxVideoBitrate = getPref(PrefKey.BITRATE_VIDEO_MAX);
-    if (maxVideoBitrate > 0) {
+    const codec = getPref(PrefKey.STREAM_CODEC_PROFILE);
+
+    if (codec !== 'default' || maxVideoBitrate > 0) {
         const nativeSetLocalDescription = RTCPeerConnection.prototype.setLocalDescription;
         RTCPeerConnection.prototype.setLocalDescription = function(description?: RTCLocalSessionDescriptionInit): Promise<void> {
+            // Set preferred codec profile
+            if (codec !== 'default') {
+                arguments[0].sdp = setCodecPreferences(arguments[0].sdp, codec);
+            }
+
             // set maximum bitrate
             try {
-                if (description) {
+                if (maxVideoBitrate > 0 && description) {
                     arguments[0].sdp = patchSdpBitrate(arguments[0].sdp, Math.round(maxVideoBitrate / 1000));
                 }
             } catch (e) {
                 BxLogger.error('setLocalDescription', e);
             }
 
+            BxLogger.info('setLocalDescription', arguments[0].sdp);
+
             // @ts-ignore
             return nativeSetLocalDescription.apply(this, arguments);
         };
diff --git a/src/utils/network.ts b/src/utils/network.ts
index 15c14a1..719571b 100644
--- a/src/utils/network.ts
+++ b/src/utils/network.ts
@@ -456,9 +456,6 @@ class XcloudInterceptor {
             });
         }
 
-        overrides.videoConfiguration = overrides.videoConfiguration || {};
-        overrides.videoConfiguration.setCodecPreferences = true;
-
         // Enable touch controller
         if (TouchController.isEnabled()) {
             overrides.inputConfiguration.enableTouchInput = true;
diff --git a/src/utils/preferences.ts b/src/utils/preferences.ts
index c061a1c..212f65d 100644
--- a/src/utils/preferences.ts
+++ b/src/utils/preferences.ts
@@ -170,7 +170,7 @@ export class Preferences {
                     default: t('default'),
                 };
 
-                if (!('getCapabilities' in RTCRtpReceiver) || typeof RTCRtpTransceiver === 'undefined' || !('setCodecPreferences' in RTCRtpTransceiver.prototype)) {
+                if (!('getCapabilities' in RTCRtpReceiver)) {
                     return options;
                 }
 
diff --git a/src/utils/sdp.ts b/src/utils/sdp.ts
index a8f9510..3ef13a3 100644
--- a/src/utils/sdp.ts
+++ b/src/utils/sdp.ts
@@ -1,5 +1,59 @@
+export function setCodecPreferences(sdp: string, preferredCodec: string) {
+    const h264Pattern = /a=fmtp:(\d+).*profile-level-id=([0-9a-f]{6})/g;
+    const profilePrefix = preferredCodec === 'high' ? '4d' : (preferredCodec === 'low' ? '420' : '42e');
+
+    const preferredCodecIds: string[] = [];
+
+    // Find all H.264 codec profile IDs
+    const matches = sdp.matchAll(h264Pattern) || [];
+    for (const match of matches) {
+        const id = match[1];
+        const profileId = match[2];
+
+        if (profileId.startsWith(profilePrefix)) {
+            preferredCodecIds.push(id);
+        }
+    }
+
+    // No preferred IDs found
+    if (!preferredCodecIds.length) {
+        return sdp;
+    }
+
+    const lines = sdp.split('\r\n');
+    for (let lineIndex = 0; lineIndex < lines.length; lineIndex++) {
+        const line = lines[lineIndex];
+        if (!line.startsWith('m=video')) {
+            continue;
+        }
+
+        // https://datatracker.ietf.org/doc/html/rfc4566#section-5.14
+        // m=<media> <port> <proto> <fmt>
+        // m=video 9 UDP/TLS/RTP/SAVPF 127 39 102 104 106 108
+        const tmp = line.trim().split(' ');
+
+        // Get array of <fmt>
+        // ['127', '39', '102', '104', '106', '108']
+        let ids = tmp.slice(3);
+
+        // Remove preferred IDs in the original array
+        ids = ids.filter(item => !preferredCodecIds.includes(item));
+
+        // Put preferred IDs at the beginning
+        ids = preferredCodecIds.concat(ids);
+
+        // Update line's content
+        lines[lineIndex] = tmp.slice(0, 3).concat(ids).join(' ');
+
+        break;
+    }
+
+    return lines.join('\r\n');
+}
+
+
 export function patchSdpBitrate(sdp: string, video?: number, audio?: number) {
-    const lines = sdp.split('\n');
+    const lines = sdp.split('\r\n');
 
     const mediaSet: Set<string> = new Set();
     !!video && mediaSet.add('video');
@@ -57,5 +111,5 @@ export function patchSdpBitrate(sdp: string, video?: number, audio?: number) {
         }
     }
 
-    return lines.join('\n');
+    return lines.join('\r\n');
 }