![]() If you suspect physical damage is the cause, you may need to get the screen repaired or replaced. This could be due to a crack in the screen, water damage, or other types of damage. Ĭheck for physical damage: If the screen is physically damaged, it may appear black.Check for updates and install any available updates to see if that fixes the problem. Ĭheck for software updates: Outdated software can sometimes cause display issues.Charge your phone for at least 30 minutes before trying to turn it on again. Ĭharge your phone: If the battery is completely drained, the screen may appear black even when the phone is turned on.Press and hold the power button until the device turns off, then turn it back on again. Restart your phone: This is often the simplest and quickest solution for a black screen issue. Adjusting the VolumeĪdjust the volume output of the projector by pressing the volume up and volume down buttons on the projector respectively.There are a few potential causes for a black screen on a SAMSUNG Galaxy M20, and several potential solutions you can try. Simply roll the focus wheel left or right to fine-tune the projected image. To adjust the size of the projected image, simply move the projector farther away from (for a larger image) or move the projector closer (for a smaller image) to the projection surface. Image Adjustments Adjusting the Image Size Choose the media you would like to view from the menu on your device and play as you normally would.Some devices may not have this ability, but they can still be used with the projector to project videos, photo slide shows, and some app content (this functionality is app dependent). NOTE: After syncing with the projector you may see your device’s screen being mirrored by the projector. Allow the projector 15 to 20 seconds to fully start up and sync with your device. ![]() If this is the first time you are using the projector, and the date code stickered on the underside of the device is smaller than 18285, you will need to activate the projector with the activation code from your sales receipt.Power on the projector by flipping the power switch to the on position.If no external speaker is connected, the projector's internal speaker will be used for audio. If desired, connect a speaker to the 3.5mm audio out jack.The following help articles will help you determine how to connect a variety of popular phones, laptops, tablets, streaming devices and other devices to your Miroir projector:.NOTE: Some devices may require an adapter to connect to your device. Connect the included HDMI cable to the HDMI port on the projector and the other end to your device.IMPORTANT: Fully charge the battery before the first use (approximately 3-4 hours). To power the projector with the built-in battery, simply turn the projector on.Once connected, the power indicator light will illuminate red on the projector to show it is connected to power. To power the projector with the Micro USB to USB cable, connect the Micro USB to the projector’s and plug the other end into a USB port.The projector can be powered using the included Micro USB to USB cable or the built-in battery.The blue system indicator light will come on if the battery power is getting low. The built-in battery is charged using the included Micro USB to USB cable. Operating the Projector Charging the Battery This button is a small recessed button, so you will need something small, such as a paper clip, to press the button. Reset button - Press to reset the projector. ![]() The USB cable can be plugged into a USB wall outlet or a USB port on a computer for power. Micro USB power port - Connect the supplied Micro USB to USB charging cable to charge the projector's internal battery or provide the projector with power.HDMI input - Connect the HDMI cable to this port and a device that supports HDMI video output to project content. ![]()
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