1.Go to Settings → Projector Settings → Digital Scaling.
2.Use the Arrow buttons to adjust the image size.

1.Press and hold OK + HOME for 2 seconds if the cursor is not responding properly.
2.When the indicator light stays on, place the remote flat on a table.
3.Wait for the indicator light to turn off. Calibration is complete.

1.You can connect devices such as a computer or TV box to the projector via the HDMI port. Here, we’ll use a Windows PC as an example.
2.Connect your Windows PC to the pro jector using an HDMI cable.
3.Select HDMI on the projector’s Home screen.
4.The Windows screen will be displayed on the projector.

1.Go to Settings → Network Settings → Wireless Network, then turn Wi-Fi on.
2.Select your Wi-Fi network from the list, then press OK to open the on-screen keyboard.
3.Enter your password. Select √ to confirm and connect.

1.Go to My Apps → App Store.
2.Find the app you want to download.
3.Select Install to start downloading the app.
4.Once installed, you can add the app to the Home screen.

Method 1: Via Miracast
- Make sure the projector and your Windows PC are connected to the same Wi-Fi network, and that your PC supports Miracast.

- Open the ScreenCast app on the projector, select Miracast, then select Start.

- Press Win + K on your Windows PC to open the casting options.

- Select the projector to start screen mirroring.

Method 2: Via HDMI Cable
- Select HDMI on the projector’s Home screen.

- Connect your Windows PC to the projector using an HDMI cable.

- Your Windows screen will be displayed on the projector.

1.Go to Settings → System Info → Online Update → Check for Updates.
2.If a new firmware version is available, select Download to start the update.

1.Turn on Bluetooth on your device.
2.Press and hold the Left and Right Arrow buttons at the same time until the indicator light starts flashing.
3.Press the Mouse button to activate Air Mouse mode.
4.Gently move your wrist to control the cursor. Press the Mouse button again to exit Air Mouse mode.

1.Insert a USB flash drive into the projector’s USB port.
2.Open the storage folder in the pop-up window to browse your files.
3.Supports USB flash drives up to 512 GB in FAT32 or NTFS format. External hard drives are not supported.

- Go to Settings > Projector Settings > Auto Trapezoidal Correction, then turn it On.

- Tilt the projector up or down to trigger automatic vertical correction.

- Horizontal correction must be adjusted manually. Turn off Auto Trapezoidal Correction and select Manual trapezoidal.

- Use the Arrow buttons to adjust, then press OK to save the settings.

- To reset, place the projector flat and facing the wall, then select Reset trapezoidal correction.

- Turn on the projector and display an image.

- Locate the Focus Ring on the lens.

- Slowly rotate the ring left or right.

- Stop when the image is sharp and clear.

- Connect your Android phone to the projector using a USB cable.

- Follow the prompts on your phone to allow the connection.

- Follow the on-screen instructions to start screen mirroring.

- Open the ScreenCast app on the projector, select Miracast, then select Start.

- Swipe down from the top of your Android phone to open Quick Settings.

- Tap Screen Cast, Screen Mirroring, or the corresponding casting option on your phone.

- Select the projector and confirm the connection if prompted.

- Make sure the projector and your Android phone are connected to the same Wi-Fi network.

- Open the ScreenCast app on the projector. Follow the on-screen instructions to install tranScreen on your Android phone, then select Start.

- Open tranScreen on your phone and follow the on-screen instructions to start screen mirroring.

- Connect your iPhone to the projector using a USB cable.

- When prompted on your iPhone, tap Trust.

- Follow the on-screen instructions to start screen mirroring.

- Make sure the projector and your iPhone are connected to the same Wi-Fi network.

- Swipe down from the top-right corner of your iPhone to open Control Center.

- Tap Screen Mirroring and select the projector.

- Make sure your phone and the projector are connected to the same Wi-Fi network.

- Open a supported app and play a video, then tap the Cast icon on the playback screen.

- Select the projector from the device list to connect.

- Once connected, the projector will play the video independently. You can leave the app or lock your phone without interrupting playback.