A VPN on a projector: how to install and turn it on if it runs Android

A projector shows the picture, and the system inside it runs the apps. If that system is Android, Mayak goes onto the projector itself, the same way as on a TV; if there is no system, or it is someone else's, the app will not install. Below: how to tell what is inside, how to install the file and sign in with a code, what to do if the icon is missing, and which routes are left without Android. We have not tested a real projector — the end of the article says what exactly.

Which projectors Mayak installs on

The app installs where there is Android inside. Projectors come with three kinds of system:

• Android, including Android TV. Fits if the version is 7.0 or newer. Many budget “smart” projectors are built on Android, but not all, and the word “Android” on a product page guarantees nothing by itself: look at the settings of the projector.
• The maker's own shell with no app store. An APK file usually will not even open there: nothing in the system can handle it. It is not a question of version, so the file will not help.
• No system at all: only HDMI and USB ports, and the projector shows what the source feeds it. There is nothing to install on such a projector.

One rule holds for any device: Mayak protects only what runs on the device where it is installed. Installed on the projector — everything that goes through the projector is protected. Installed on a phone — the phone is protected, not the screen it sends something to.

How to tell what is inside your projector

1. The Android version. “Settings” → “About” (on projectors it can be “About projector”, “System” or “Information”). Look for the line “Android version”. You need 7.0 or higher. No such line — most likely it is not Android.
2. Is there a store. Look for the Google Play icon among the apps. If it is there, install Mayak from it, which is the easiest way.
3. The install itself decides. Our file will not install on Android older than 7.0: the system answers “App not installed” (other causes of that error). If it installed and opened, the version is fine, even if the settings say otherwise.

The projector's processor is not an obstacle: our file contains builds for all four kinds of Android processor. Storage is another matter: on budget projectors it can be almost full, and during installation Mayak needs about 40 MB free (our breakdown).

How to install Mayak on a projector: four steps

Step 1. Create the account on your phone. Sign up in Mayak on your phone or in your account page. Signing up on a projector is awkward: registration asks you to pass a “you are human” check, and that works only where Google services or a full browser are present.

Step 2. Install the app.

• Google Play is there — find Mayak (Mayak Networks) in it and tap “Install”.
• No store, but there is a browser — type mayak.ws/dl/app into it: the file mayak-vpn.apk downloads, about 30 MB. Open it from “Downloads” and allow the browser to install apps from an unknown source.
• Neither a store nor a browser — download the file on a computer or phone, copy it to a USB stick, plug the stick into the projector and open the file with a file manager. All the details are in the article on installing an APK from a USB stick: the steps are the same as on a TV.

The Google Play and website versions do not install over each other: they are signed with different keys. If one is already installed and you want the other, remove the first.

Step 3. Sign in with a code. Open Mayak on the projector. If the device has no touchscreen (and a projector has none), the screen shows a QR code and an eight-character code. Confirm them in Mayak on your phone (“Account” → “Sign in a TV” → “Scan QR”) or in your account page from any browser: the “Devices” section, “Sign in a TV”. The projector signs in by itself a couple of seconds later. If the projector claims to have a touchscreen, an ordinary email-and-password form opens instead — then you need a connected keyboard. More on the code is in the TV article.

Step 4. Connect. Pick a country and tap the connect button. The first time, Android asks for permission to connect in its own system window — press “OK”. “Protected” appeared — done. The very first connection can take up to 15 seconds. If the permission window never appears, the help page describes another way to grant the permission, written for boxes with a stripped-down firmware; we have not tried it on a projector.

If the Mayak icon is not in the projector's menu

Mayak's file says it suits both a TV (a remote is enough, no touchscreen is needed) and an ordinary Android device. So it should show up either on the shelf of a TV-style shell or in the general list of apps. But projectors often have their own shells, and such a shell may show only its own tiles. What you can try:

1. Tap “Open” right after the install — it is the button in the window where Android says the app is installed.
2. “Settings” → “Apps” (sometimes “All apps” or “App manager”) → Mayak Networks → “Open”. The names of the items depend on the firmware.
3. Open the file again with a file manager or from “Downloads”: Android usually offers “Open” if the same version is already installed.

These three are general Android tricks, not the result of our test on a projector. If none works, write to support: what the projector shows and which model it is.

Switching the projector on every time: auto-connect

A projector is usually switched off completely rather than left on standby. So you do not have to press the connect button every session, turn on “Settings” → “Protection” → “Auto-connect” in Mayak: the app brings up the last working connection by itself when the device powers on. Connect by hand once so it has something to restore. We tested this on an Android TV, not on a projector. As on a TV, the projector takes one slot on the plan.

A projector without Android: what is left

If the projector runs someone else's system or none, Mayak cannot be installed on it — this is not a matter of settings. What is left are routes around the projector, not through it:

• An Android box in the HDMI port. This is the most direct route: most projectors have an HDMI input. Mayak goes onto the box, and the projector just shows its picture. Which box fits and how to check it is in the TV box article.
• A router. If the protected connection is set up on the router, everything on its network is covered, a projector on Wi-Fi included. We tested this route on an OpenWrt router in a virtual machine, not on a physical router with a projector behind it: the walk-through and conditions.
• A phone hotspot. It will give the projector internet in any case. Whether that traffic goes through the phone's tunnel we did not measure; on stock Android, tethered traffic reportedly goes around the app. Checking it on your own phone takes a minute: how to check.
• Phone screen on the projector. If the phone sends the picture of its own screen to the projector and Mayak is on in the phone, sites and apps run on the phone, so they go through the tunnel. If the phone only “hands over a link” and the projector downloads the video itself, that traffic goes neither through the phone nor through Mayak. That is how the systems should work, but we have not tested it.

What we tested

• The file itself, 27 October 2026. The address mayak.ws/dl/app serves mayak-vpn.apk of 30,483,730 bytes. The website channel version that day is 1.0.19 (api.mayaknetworks.com/version.json). The minimum Android version is 7.0, TV-shell support is declared, and the app does not need Google Play services.
• Installing on Android TV, signing in with a code from a phone and connecting up to “Protected” — on an Android TV emulator in September 2026. Code sign-in on a device with no touchscreen and no Google services — on a TV-box emulator on 28 September 2026.
• The Android menu paths (“About”, “Apps”, the install permission) — from Google's and TV makers' help pages; on specific projectors the names differ.

What we do not know

• We have not run Mayak on a real projector. Not on any model. Everything above about projectors is inferred from how Android projectors behave like boxes and budget TVs.
• Whether the Mayak icon will appear in your projector's shell. The ways in the menu section are general Android tricks, not a test on a projector.
• How your projector's remote behaves in the app: on some, the buttons move a selection frame; on others, a pointer. We do not know which you will get.
• Whether your projector has the system connection-permission window and whether it has enough storage.
• Whether hotspot traffic and “handed-over links” go through the phone's tunnel — we did not measure it.
• If you installed it on a projector, write to support with the model and what happened, and where it failed — what the screen shows. We will add your case here.

Short answers

Can you install a VPN on a projector? If it runs Android 7.0 or newer, yes: Mayak installs on a projector like on a TV. If the projector runs another system or none, no — you need an Android box in the HDMI port or a router. How to check the system is above.

How do you install a VPN on a projector? Create the account on your phone, install Mayak on the projector from Google Play or as the file from mayak.ws/dl/app, and sign in with the code on the screen. The four steps are above.

How do you connect a VPN on a projector? Open Mayak, pick a country and tap the connect button; on the first run confirm the permission in the system window. To avoid pressing it every time, turn on auto-connect in “Settings”.

There is no Google Play on my projector. Is that a problem? No: Mayak installs as a file from our site, and the app does not need Google services. It is better not to sign up on the projector — create the account on your phone.

The projector says “App not installed”. What now? Most often another build of Mayak is already installed from another source, the file did not download fully, Android is older than 7.0, or storage is short. The breakdown is in the APK article.

Does a projector take a slot on the plan? Yes, one, like a phone or a TV. “Start” is up to 3 devices for 300 ₽ a month, “Family” up to 5 for 500 ₽, “Max” up to 10 for 700 ₽. The trial is 3 days on two devices after you confirm your email, no card.