diff --git a/README.md b/README.md
index 751f22f..b4a95b0 100644
--- a/README.md
+++ b/README.md
@@ -145,15 +145,18 @@ Open that link in any phone's browser on the same LAN and install it, or scan
 `docs/download-qr.png`. The source lives at
 http://192.168.123.18:3001/umbragit/AndPictures
 
-### Serving the APK over the LAN
+**If the browser says the site can't be reached** (Chrome's
+`ERR_LOCAL_NETWORK_PERMISSION_MISSING`): Android 16 and newer block apps from
+reaching LAN addresses unless the app holds the *local network* / "Nearby devices"
+permission. Tap **Allow** when the browser asks to "find, connect to, and determine
+the relative position of nearby devices" (if it was denied earlier, re-enable it
+under *Settings -> Apps -> Chrome -> Permissions -> Nearby devices*), then open the
+link again. Chrome also warns "File might be harmful" for a direct APK download -
+choose **Download anyway**.
 
-```bash
-cd app/build/outputs/apk/release
-python3 -m http.server 8080
-# on the phone's browser:  http://<this-machine-ip>:8080/app-release.apk
-```
+### Installing
 
-Download it in the phone's browser, open it, and allow installs for the browser.
+Download the APK in the phone's browser, open it, and allow installs for the browser.
 
 Note: switching a device from the **debug** build to the **release** build requires
 uninstalling the debug app first (they are signed with different keys), which also