What is Xiaomi Mijia G1 and why connect it
Xiaomi Mijia Laser Projector G1 โ It is a compact laser projector with support 4K-permissions, built-in Android system TV 9.0 and the ability to integrate into the Mi Home ecosystem. the device is designed for watching movies, games and presentations, but its key advantage is smart features: voice control, synchronization with other Xiaomi gadgets and remote control through the application.
Connecting the Mijia G1 to the network and ecosystem is a must-do step to unlock its potential.
- ๐ถ Use video streaming (Netflix, YouTube, IPTV)
- ๐ฎ Control projector from your phone or voice (via Alice or Google Assistant)
- ๐ Update firmware over the air (OTA)
- ๐ฅ๏ธ Synchronize the device with other smart gadgets (lamps, speakers, cameras)
In this article, weโll look at all the ways you connect, from basic Wi-Fi setup to Mi Home integration to fixing common bugs. If youโve just unpacked your projector or experienced problems after resetting, follow the instructions below.
Preparation for connection: what will be needed
Before you start setting up, make sure you have:
- ๐ฆ Supply kit Xiaomi Mijia G1 (projector, remote control, power supply, cable HDMI)
- ๐ถ Router with Wi-Fi 5 GHz (recommended) or 2.4 GHz
- ๐ฑ Smartphone on Android 6.0+ iOS 10+ with the Mi Home app installed
- ๐ Power supply with voltage 100โ240V (adapter)
Important: Mijia G1 projector does not support connection to hidden Wi-Fi networks (with SSID disabled). If your router is configured this way, temporarily turn on the network name broadcast.
Also check:
- ๐ The charge level of the remote control (if the indicator does not burn, replace the batteries) AAA)
- ๐ก Distance between projector and router (no more than 10 meters without obstacles)
- ๐ Availability of the latest version of the Mi Home app (update to the App Store or Google Play)
Method 1: Connect to Wi-Fi via projector menu
This is a basic method that doesn't require a smartphone, suitable for initial setup or if you don't have access to the Mi Home app.
Steps:
- Turn on the projector with the Power button on the case or remote.
- Wait for the system to boot (the main Android TV screen will appear).
- Go to Settings โ Network and Internet โ Wi-Fi.
- Select your network from the list and enter your password (use a remote or connected keyboard).
- Confirm the connection with the OK button.
The correct range is chosen (5 GHz or 2.4 GHz)|
Password entered without errors (registration is important!)|
The projector is in the range of the router |
Disabled. VPN router-proxy-->
If the network is not displayed:
- ๐ Reboot the router and projector.
- ๐ก Check if your router supports the standard 802.11a/b/g/n/ac (Older models may not work).
- ๐ง In the router settings, turn off filtering MAC-address.
โ ๏ธ Note: When connecting to 5 GHz, some channels (e.g. 149-165) may be blocked in your country. Use channels 36-48 or 149-161 (if permitted).
Method 2: Connect to the Mi Home application
This method allows not only to configure Wi-Fi, but also to integrate the projector into the Xiaomi ecosystem for remote control.
Instructions:
- Install the Mi Home app on your smartphone and log in (or create an account).
- Press + โ Add the device โ Projectors.
- Choose the Mijia Laser Projector G1.
- Follow the on-screen instructions: Connect your smartphone to the same Wi-Fi network as the projector.
- On the projector, confirm the conjugation (will appear). QR-plug-in).
After successful connection in Mi Home will appear projector control panel with options:
- ๐ Switch on/off
- ๐ Volume control
- ๐บ Switching signal sources
- ๐ Firmware update
๐ก
If the projector is not in the Mi Home, try resetting it: press the Power button on the case for 10 seconds until the indicator blinks.
| Problem. | Possible cause | Decision |
|---|---|---|
| The app doesn't see the projector | Different Wi-Fi networks on a smartphone and projector | Connect both devices to the same network |
| The "failed to connect" error | An outdated version of Mi Home | Update the app in the store |
| QR-code not scanned | Too bright lighting. | Reduce the brightness of the screen or use manual input |
| The projector is turned off after pairing | Conflict IP-address | Reboot the router and projector |
Internet connection via Ethernet (wired connection)
If Wi-Fi is unstable or you prefer a wired connection, the Mijia G1 supports Ethernet via a USB-C โ RJ45 adapter (not included).
How to connect:
- Buy an adapter (we recommend Xiaomi USB-C Gigabit Ethernet Adapter).
- Connect one end of the RJ45 cable to the router and the other to the adapter.
- Insert the adapter into the USB-C port on the back of the projector.
- Settings menu โ Network and Internet select Wired Network.
Advantages of wired connection:
- ๐ Higher speed up to 1 Gbps)
- ๐ถ No delays (important for online gaming)
- ๐ No dependence on Wi-Fi interference
โ ๏ธ Note: When using Ethernet, turn off Wi-Fi in projector settings to avoid routing conflicts.
How to check the speed of the Internet on a projector?
Synchronize with other Xiaomi devices
Once connected to the Mi Home, the Mijia G1 projector can be integrated with other gadgets in the ecosystem.
Possible scenarios:
- ๐ต Remote audio control via Mi Smart Speaker
- ๐ก Automatic projector activation when starting a movie on the Mi Box
- ๐ท View photos from the Xiaomi Home Security Camera on the big screen
To set up the automation:
- Open Mi Home and go to Automation.
- Click + โ Add automation.
- Select a trigger (e.g., โAlice Voice Commandโ or โTelevision Turn onโ).
- Add the action to "Enable Mijia G1 projector".
- Save the script.
Example of useful automation:
IF [Time = 20:00] AND [Living Room Motion Sensor Activated]
TE [Enable projector] + [Enable 70% brightness] + [Run Netflix]๐ก
For the automation to work smoothly, all devices must be connected to one Mi Home account and be on the same Wi-Fi network.
Solving Typical Connection Problems
Even with the right setup, there can be errors. Let's look at the most common ones.
1.The projector is not connected to Wi-Fi
- ๐ Reboot your router and projector (Power button for 5 seconds).
- ๐ก Check if the router is running mode. WPS โ It can block the connection.
- ๐ง Reset network settings on the projector: Settings โ System system โ Resetting the network.
2 Mi Home doesn't see projector
- ๐ฑ Make sure you are logged in to the same Mi Home account as you are on your smartphone.
- ๐ Check the region in your account settings (should match the region of your projector purchase).
- ๐ Update the projector firmware manually (download from the official website).
3. No sound when connected via HDMI
- ๐ Check if the correct sound source is selected: Settings โ Sound. โ Output audio device.
- ๐ Reconnect. HDMI-cable (sometimes it helps to change the port to the source of the signal).
- ๐บ Update the firmware of the TV or console connected to the projector.
โ ๏ธ Warning: If the projector gives a "No signal" error when connecting to a PC, check the screen resolution on the computer. G1 maximum 3840ร2160 upon 60 Hz: Higher values can cause problems.