diff --git a/core/gather/navigation-runner.js b/core/gather/navigation-runner.js
index 19f650eb69fd..f8c48947c228 100644
--- a/core/gather/navigation-runner.js
+++ b/core/gather/navigation-runner.js
@@ -353,7 +353,7 @@ async function navigationGather(page, requestor, options = {}) {
       // therefore we connect to the browser in the gatherFn callback.
       if (!page) {
         const {hostname = DEFAULT_HOSTNAME, port = DEFAULT_PORT} = flags;
-        lhBrowser = await puppeteer.connect({browserURL: `http://${hostname}:${port}`});
+        lhBrowser = await puppeteer.connect({browserURL: `http://${hostname}:${port}`, defaultViewport: null});
         lhPage = await lhBrowser.newPage();
         page = lhPage;
       }
diff --git a/docs/readme.md b/docs/readme.md
index 868a418be950..cd7c8e8f07ed 100644
--- a/docs/readme.md
+++ b/docs/readme.md
@@ -113,6 +113,8 @@ Lighthouse can run against a real mobile device. You can follow the [Remote Debu
 
 You'll likely want to use the CLI flags `--screenEmulation.disabled --throttling.cpuSlowdownMultiplier=1` to disable any additional emulation.
 
+> **Warning:** If you are running Lighthouse 10.x with any chrome version older than M112 (<=M111) you will need to add the `--legacy-navigation` to the `lighthouse` command. See https://github.com/GoogleChrome/lighthouse/issues/14746 for more info.
+
 ```sh
 $ adb kill-server