How to Set Up a 4G Mobile Proxy in an Anti-Detect Browser

Anti-detect browsers like AdsPower, GoLogin, Dolphin Anty, Multilogin and Incogniton let you run many separate browser profiles, each with its own fingerprint. Pairing each profile with a dedicated 4G mobile proxy gives it a trusted, consistent IP too. The setup is almost identical in every tool — here's how to do it properly.

What you need

From your ProProxies dashboard, note down:

Proxy type — HTTP or SOCKS5
Host (server address) and port
Username and password
Your rotation link, if you want to change IP from outside the dashboard

Step 1: Create or edit a profile

Open your anti-detect browser and create a new profile (or edit an existing one). Look for a Proxy or Connection section — it's usually on the first screen or its own tab.

Step 2: Choose the proxy type

Select HTTP or SOCKS5 to match your proxy details. Both work; SOCKS5 is a good default in most anti-detect browsers.

Step 3: Enter the proxy details

Fill in the host, port, username and password exactly as shown in your dashboard. Many browsers also accept the whole thing pasted in one line, usually in the format:

host:port:username:password

Step 4: Check the connection

Click Check proxy (or Test connection). You should see:

a mobile carrier as the ISP (for example O2, EE, Three, Verizon or Vodafone)
the country and region you ordered

If the check fails, double-check the port and password, and make sure you picked the right type (HTTP vs SOCKS5).

Step 5: Match the profile to the proxy

This is the step people skip — and the one that matters most. The browser's fingerprint should agree with the proxy's location:

Timezone — set it to "based on IP", or pick the proxy country's timezone manually.
Geolocation — "based on IP" or the proxy's country.
Language — the main language of that country.
WebRTC — set to "replace" or "based on IP" so your real IP can't leak.

Most anti-detect browsers have an option to fill these in automatically from the proxy's IP. Use it.

Step 6: Match the OS fingerprint

Websites can guess your operating system from the network connection itself (the TCP/IP fingerprint), not just from the browser. If your profile claims to be Windows but the connection looks like Linux, that's a mismatch.

ProProxies lets you set your proxy's OS fingerprint to Windows, macOS, iOS or Android. Set it to the same operating system as your browser profile.

Step 7: Decide how to rotate

Account management (social media, ad accounts, marketplaces): keep a stable IP. Don't rotate while you're logged in.
Research and scraping: rotate between tasks using your rotation link or automatic rotation.

Common mistakes

Several important accounts on one IP — platforms link accounts that share an IP. Give key accounts their own proxy.
Timezone or language doesn't match the proxy's country — an easy red flag.
Rotating mid-session — a sudden IP change while logged in looks unnatural.
WebRTC left on "real" — this can expose your home IP.

Next steps

Got your profiles set up? See our guides for Instagram, Facebook & Meta Ads and marketplaces, or contact us if you'd like help configuring your first profile.