> ## Documentation Index > Fetch the complete documentation index at: https://dshtauri.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Mobile remote access > Access Harness on your computer from a phone browser or DSH Mobile over LAN or a public tunnel. Your phone accesses Harness on the computer; it does not run the core or tools locally. Keep the computer awake, the Harness service running, and any required tunnel online. ## Connect to your computer Open **Share** at the top of the desktop and choose a connection method: Connect the phone and computer to the same trusted network, select **Enable LAN sharing**, then scan the QR code or open the link on your phone. LAN sharing link, QR code, and temporary pairing code in the desktop Share menu Select **Enable tunnel**, wait for it to become ready, then scan the QR code or open the link. The devices do not need to share a network. Public tunnel entry and enable button in the desktop Share menu Enter the temporary pairing code shown on the desktop if prompted, then confirm that the computer's sessions appear. For failed LAN connections, check the firewall and Wi-Fi client isolation; do not use `127.0.0.1` or `localhost`. ## Remote-access settings Select the gear in the top-right corner of the **Share** panel, or open Harness **Settings → Remote access → Remote access** tab. | Setting | Purpose | | - | - | | LAN / Listen address | Toggle LAN sharing and prefer the recommended address. Choose **all interfaces** for changing addresses or multiple adapters | | Public tunnel | Quick assigns a random domain without an account. Named mode requires a Tunnel Token, public hostname, and route configured in Cloudflare. Check its status and start or stop it as needed | | Access control | Get a temporary pairing code, generate a permanent access code, or revoke all paired access | Remote-access settings for LAN listening, public tunnel modes, and access control Temporary pairing codes last **5 minutes** and rotate after use; paired devices remember authorization long-term. Disabling sharing, stopping a tunnel, or rotating the permanent access code does not revoke issued sessions. Use **Revoke paired access** to clear all device grants, sessions, and access codes. Enabling sharing through the interface enables authentication. Remote access is not read-only: it provides the computer's sessions, tools, and granted permissions. Authorize only trusted devices, protect links, QR codes, access codes, and Tunnel Tokens, and never expose an unauthenticated service. ## Use DSH Mobile Get the Android APK or join iOS TestFlight from [Installation and downloads](../installation); unsigned IPAs require your own signing. The app supports **Scan LAN automatically**, **Scan QR code**, and recent connections. Scanning requires camera permission; use a tunnel QR code outside the LAN. Once connected, swipe left to view connection details. Long-press a recent connection to rename or delete it; deleting the record does not revoke authorization on the computer. [SSH connections to remote machines](../built-in-plugins/dsh-tauri-remote) · [Troubleshooting](../help/troubleshooting) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.