{"id":3087,"date":"2025-03-05T16:04:45","date_gmt":"2025-03-05T08:04:45","guid":{"rendered":"http:\/\/www.byintek.com\/?page_id=3087"},"modified":"2025-03-05T16:12:52","modified_gmt":"2025-03-05T08:12:52","slug":"k18","status":"publish","type":"page","link":"https:\/\/www.byintek.com\/ru\/k18\/","title":{"rendered":"18 \u043a\u0430\u0440\u0430\u0442"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3087\" class=\"elementor elementor-3087\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e2f848f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e2f848f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1a9d98b\" data-id=\"1a9d98b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7aa7c75 elementor-widget elementor-widget-heading\" data-id=\"7aa7c75\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 20-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default elementor-heading-title elementor-size-default elementor-align-after-center\">Welcome to BYINTEK Support<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-07ef4e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"07ef4e1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4196884\" data-id=\"4196884\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ffc87e elementor-widget elementor-widget-text-editor\" data-id=\"8ffc87e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 20-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h3>About K1830<\/h3><h4 style=\"text-align: center;\"><strong>About K18 New UI Smart Version android OS firmware upgrade<\/strong><\/h4><p>K18 android projector support OTA online update Android firmware. Every time we update the firmware, after uploading to the cloud server, K25 Smart Version will prompt to update, Operation video guide:\u00a0https:\/\/youtu.be\/zC4GxpWZMeQ<\/p><p><strong>It can also be upgraded via U disk<\/strong><\/p><p><strong>Step:<\/strong><\/p><ol><li>You can click the icon below to download the firmwareof K18 Android.\u00a0UnZip File,\u00a0The name of the firmware is &#8220;3H035_YG00.bin&#8221;. Do not change the name of the file, otherwise the projector will not recognize it.<\/li><li>Copy the firmware to the root directory of the U disk. Note: Do not put it in other folders.\u00a0<\/li><li>Insert the U disk into the second USB port of the projector<\/li><li>Open &#8220;setting&#8221; &#8211; &#8220;system update&#8221; &#8211; &#8220;local update&#8221; successively,\u00a0 and then upgrade according to the prompt. Wait for the projector to restart automatically and use it after the upgrade is completed.<\/li><\/ol><p>Note:\u00a0the upgrade process must not be interrupted.<\/p><p>Firmware upgrade operation guide video:\u00a0https:\/\/youtu.be\/GZ_yHmfF7Vw<\/p><p><strong>If you are unable to access the Android interface, please follow the steps below to upgrade using a forced upgrade method.<\/strong><\/p><ol><li>Prepare a USB drive smaller than 32GB.<\/li><\/ol><p>After downloading the firmware,\u00a0UnZip File\u00a0<\/p><p>Copy it to the root directory of the USB drive. Be careful not to put the firmware in the folder.<\/p><ol start=\"3\"><li>Insert the USB drive into the projector&#8217;s USB port.<\/li><\/ol><p>Then connect the power cord of the projector.<\/p><ol start=\"5\"><li>Press and hold the power on key until the upgrade progress bar pops up on the screen, and wait for the automatic upgrade.<\/li><\/ol><p><b>K18 Smart Version Android firmware download \uff08New UI firmware\uff09<\/b><\/p><p>K18 system firmware for new UI &gt;&gt;<\/p><p>Resolve sound delay issues<\/p><p><img decoding=\"async\" class=\"alignnone size-full wp-image-3089 aligncenter\" src=\"http:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/8a0q.jpg\" alt=\"\" width=\"640\" height=\"373\" srcset=\"https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/8a0q.jpg 640w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/8a0q-300x175.jpg 300w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/8a0q-600x350.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p><p style=\"text-align: center;\"><strong>About K18 Old UI Smart Version android OS firmware upgrade<\/strong><\/p><p>K18 Smart Version android projector support OTA online update Android firmware. Every time we update the firmware, after uploading to the cloud server, K18 Smart Version will prompt to update, Operation video guide:\u00a0https:\/\/youtu.be\/2VocS93MvUI<\/p><p><strong>If the OTA upgrade cannot be done online,\u00a0<\/strong><strong>It can also be upgraded via U disk<\/strong><\/p><p><strong>Step:<\/strong><\/p><ol><li style=\"font-weight: 400;\">Turn on the projector first<\/li><li style=\"font-weight: 400;\">First check the Android system version of the projector according to the video guide, and download the corresponding firmware program according to the version.\u00a0<\/li><\/ol><p style=\"font-weight: 400;\">Operating the projector, click &#8220;setting&#8221;-&#8220;update&#8221;-choose\u00a0&#8220;Online\u00a0update&#8221; , The version of the projector will appear, such as \u201c20210830\u201d,&#8221;20211013&#8243;<\/p><p style=\"font-weight: 400;\">View the system version guide video:\u00a0https:\/\/youtu.be\/2VocS93MvUI<\/p><ol start=\"3\"><li style=\"font-weight: 400;\">You can click the icon below to download the firmware\u00a0of\u00a0K18 Smart Version\u00a0Android.\u00a0The downloaded file is a compressed file, don&#8217;t unzip.\u00a0The name of the firmware is &#8220;update.zip&#8221;. Do not change the name of the file, otherwise the projector will not recognize it.<\/li><li style=\"font-weight: 400;\">Copy the firmware to the root directory of the U disk (Only supports FAT32 format U disk). Note: Do not put it in other folders.\u00a0<\/li><li style=\"font-weight: 400;\">Insert the U disk into the second USB port of the projector<\/li><li style=\"font-weight: 400;\">Operating the projector, click &#8220;setting&#8221;-&#8220;update&#8221;-choose\u00a0&#8220;Local update&#8221;-Press the \u201cOK\u201d button several times to enter the upgrade<\/li><li style=\"font-weight: 400;\">Wait for the upgrade to be completed, and it will automatically shut down and start up<\/li><\/ol><p style=\"font-weight: 400;\">Note: The sequence of upgrade operations cannot be disrupted, and the upgrade process must not be interrupted.<\/p><p style=\"font-weight: 400;\">\u00a0<\/p><p style=\"font-weight: 400;\">Firmware upgrade operation guide video:\u00a0https:\/\/youtu.be\/OL-kB6e73ek<\/p><p><img decoding=\"async\" class=\"alignnone size-full wp-image-3090 aligncenter\" src=\"http:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/73ux.jpg\" alt=\"\" width=\"782\" height=\"387\" srcset=\"https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/73ux.jpg 782w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/73ux-300x148.jpg 300w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/73ux-768x380.jpg 768w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/73ux-600x297.jpg 600w\" sizes=\"(max-width: 782px) 100vw, 782px\" \/><\/p><p>Firmware version: Upgrade from 20210830 to 20211115<\/p><p><a href=\"http:\/\/drive.google.com\/drive\/folders\/1sIjsTI0t1XD_NnxexYJxE6urwTSJ5P_Y?usp=sharing\"><strong>K18 Smart Version Android firmware download 01 (20211115)<\/strong><\/a><\/p><p>Firmware version: Upgrade from 20211013 to 20211115<\/p><p><a href=\"http:\/\/drive.google.com\/drive\/folders\/1joqgb-MNpSXj7HO9S3UyyXTDYtPDWHT4?usp=sharing\">K18 Smart Version Android firmware download 02 (20211115)<\/a><\/p><p><strong>If the above operation method fails to update the firmware, or the projector cannot enter the Android system when it starts up. You can follow the steps below to force the update via a USB flash drive.\u00a0<\/strong><\/p><p><strong>Forcibly update the firmware via a USB flash drive.<\/strong><\/p><p><strong>Step:<\/strong><\/p><ol><li>Click the icon on the right to download the Android firmware of K18 Smart Version, the downloaded file is a compressed file, unzip it first.\u00a0The name of the firmware is &#8220;usb_update.bin&#8221;. Do not change the name of the file, otherwise the projector will not recognize it.<\/li><li>Copy the firmware to the root directory of the U disk (Only supports FAT32 format U disk). Note: Do not put it in other folders.\u00a0<\/li><li>Insert the U disk into the second USB port of the projector<\/li><li>Connect the power cord of the projector<\/li><li>Then press and hold the power button, the projector will display the upgrade progress bar, and then release the button.<\/li><li>Wait for the upgrade to be completed, and it will automatically shut down and start up<\/li><\/ol><p>Note: The sequence of upgrade operations cannot be disrupted, and the upgrade process must not be interrupted.<\/p><p style=\"font-weight: 400;\">Firmware upgrade operation guide video:\u00a0https:\/\/youtu.be\/3L6h9I2_ISA<\/p><p><img decoding=\"async\" class=\"alignnone size-full wp-image-3060\" src=\"http:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/npca.jpg\" alt=\"\" width=\"1140\" height=\"356\" srcset=\"https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/npca.jpg 1140w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/npca-300x94.jpg 300w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/npca-1024x320.jpg 1024w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/npca-768x240.jpg 768w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/npca-600x187.jpg 600w\" sizes=\"(max-width: 1140px) 100vw, 1140px\" \/><\/p><h4 style=\"text-align: center;\"><strong>About K18 Smart Version Wifi-display\u00a0<\/strong><span style=\"font-family: arial;\"><b>Function<\/b><\/span><\/h4><p>With the development of science and technology, in the current Bluetooth function, it is no longer used for Bluetooth to transfer files. The role of Bluetooth is only to transmit sound. The Bluetooth file transfer function has been replaced by APP.<\/p><p>Wifi, Bluetooth, wifi-display (airplay, Miracast, DLNA) are all different functions. The effects are different.<\/p><p>\u00a0<\/p><p>\u00a0\u00a0\u00a0<strong>wifi-display function,\u00a0<\/strong>the projector displays the image and sound of the mobile phone screen through the mirroring function of the smartphone. This is not achieved using the Bluetooth function. It is achieved through the screen mirroring function that comes with the phone.<\/p><p>\u00a0<\/p><ol><li><strong> ios smartphone<\/strong><strong>realizes screen mirroring via projector\u2019s \u201c<\/strong><strong>iMirror<\/strong><strong>\u201d<\/strong><strong>app<\/strong><\/li><\/ol><p>\u00a0<\/p><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/e-ZTEcWMhqI<\/p><p>\u00a0<\/p><ol start=\"2\"><li><strong> Android smartphones<\/strong><strong>realize screen mirroring via\u00a0<\/strong><strong>projector\u2019s \u201cM<\/strong><strong>iracast<\/strong><strong>\u201d<\/strong><strong>app<\/strong><\/li><\/ol><p>\u00a0<\/p><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/q-Yk6za9YV4<\/p><p>\u00a0<\/p><p>Note: Not all Android smartphones support the screen mirroring function. For smartphones that support screen mirroring, there are options similar to this in the &#8220;Settings&#8221; or &#8220;More Functions&#8221; options of the smartphone, for example: &#8220;Screen mirroing&#8221;, &#8220;Wifi-display&#8221;, &#8220;multi-screen&#8221;, &#8220;screen projection&#8221;, &#8220;play to&#8221;, &#8220;media output&#8221;, etc.<\/p><p>If the projector&#8217;s pre-installed screen mirroring app is not compatible with your Android smartphone, you can also download and install Airscreen, happycast and other apps that support wifi-display on the projector.<\/p><p><strong>Tips\uff1a<\/strong><\/p><p>Some video apps with copyright protection cannot support wireless projection from other devices to the projector. For example, Netflix, iTunes Movie, Google Movie, Amazon Prime do not support this function on some smartphone\u00a0and computers. All Android system projectors on the market are the same.<\/p><p><img decoding=\"async\" class=\"size-full wp-image-3067 aligncenter\" src=\"http:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/kyo1.jpg\" alt=\"\" width=\"200\" height=\"200\" srcset=\"https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/kyo1.jpg 200w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/kyo1-150x150.jpg 150w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/kyo1-100x100.jpg 100w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/p><p style=\"text-align: center;\"><span style=\"font-family: arial;\"><b>K18 Smart Version Projector Operation Guidance V<\/b><\/span><b>ideo\u00a0<\/b><\/p><ol><li style=\"font-weight: 400;\"><strong>How to uninstall the APP installed on the K18 Smart Version projector?<\/strong><\/li><\/ol><p>Select the APP, press and hold the icon key &#8220;\u4e09&#8221; on the remote control with three horizontal lines, and select OK to uninstall the APP<br \/><br \/><\/p><ol start=\"2\"><li><strong> How to check the system version information of BYINTEK K18 Android projector?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/2VocS93MvUI<\/p><ol start=\"3\"><li><strong> How to change the system language of BYINTEK K18 Android?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/ji2ku6u1QRU<\/p><ol start=\"4\"><li><strong> How to set the default signal source of BYINTEK K18 Android after booting, for example to HDMI by default?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/chtcsp44fcc<\/p><ol start=\"5\"><li><strong> How to operate BYINTEK K18 Smart Version to restore factory settings?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/8n0bNpE6UJg<\/p><ol start=\"6\"><li><strong> How to set BYITNEK K18 Smart Version to flip the screen image during ceiling mount or rear projection?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/GbInKMg5uzQ<\/p><ol start=\"7\"><li><strong> How to adjust the corner keystone correction of BYITNEK K18 Smart Version to realize projection from the side?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/XRWSj5YxgR8<\/p><ol start=\"8\"><li><strong> How to adjust the electronic zoom (screen image zoom) function of BYINTEK K18 Smart Version?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/OkCJ3kUTrS8<\/p><ol start=\"9\"><li><strong> How to operate K18 Android to upgrade via network OTA?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/2VocS93MvU<\/p><ol start=\"10\"><li><strong> How to operate K18 Android to update firmware via U disk?<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">Operation instruction video connection:\u00a0https:\/\/youtu.be\/OL-kB6e73ek<\/p><ol start=\"11\"><li style=\"font-weight: 400;\"><strong> How to operate K18 Android to update firmware via U disk?<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">Operation instruction video connection:\u00a0https:\/\/youtu.be\/3L6h9I2_ISA<\/p><ol start=\"12\"><li><strong> IPhone wireless display to BYINTEK K18 Smart Version projector operation guide<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/e-ZTEcWMhqI<\/p><ol start=\"13\"><li><strong> Android smartphone wireless display to BYINTEK K18 Smart Version projector operation guide<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/q-Yk6za9YV4<\/p><ol start=\"14\"><li><strong>Where can I download the APP for K18 Smart Version android projector?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/EVsJCCbVLLM<\/p><ol start=\"15\"><li><strong>How to adjust the screen ratio of K18\u00a0<\/strong><strong>Smart Version android projector?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/iQq3kyBibMc<\/p><ol start=\"16\"><li><strong> How to connect a windows system computer to the projector via HDMI cable?<\/strong><\/li><\/ol><p>\u00a0 \u00a0 \u00a0 \u00a0Operation instruction video connection:\u00a0https:\/\/youtu.be\/HynW24G6gBM<\/p><ol start=\"17\"><li><strong> How to connect a macbook computer to the projector via HDMI cable?<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0https:\/\/youtu.be\/5ooTcvK4RLI<\/p><ol start=\"18\"><li><strong>How\u00a0to\u00a0solve\u00a0Fire\u00a0TV\u00a0stick\u00a04K\u00a0connected\u00a0to\u00a0the\u00a0projector\u00a0to\u00a0play\u00a0movies\u00a0no\u00a0sound\uff1f<\/strong><\/li><\/ol><p>Turn\u00a0off\u00a0Dolby\u00a0in\u00a0the\u00a0setting\u00a0sound\u00a0of\u00a0Fire\u00a0TV\u00a0stick\u00a04K.<br \/><br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Step\uff1a&#8221;setting&#8221;&#8212;-&#8220;display&amp;Sound&#8221;&#8212;&#8220;Audio&#8221;&#8212;&#8220;Dolby\u00a0digital\u00a0output&#8221;&#8212;&#8220;Dolby\u00a0digital\u00a0plus\u00a0OFF&#8221;,\u00a0Turn\u00a0off\u00a0Dolby\uff0cDo\u00a0it\u00a0a\u00a0few\u00a0times\uff0cConfirm\u00a0whether\u00a0Dolby\u00a0is\u00a0successfully\u00a0turned\u00a0off.<br \/><br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Tips:\u00a0Some\u00a0sources\u00a0can\u00a0work\u00a0normally\u00a0without\u00a0turning\u00a0off\u00a0Dolby\u00a0and\u00a0setting\u00a0them\u00a0to\u00a0automatic\u00a0mode.\u00a0If\u00a0there\u00a0is\u00a0still\u00a0no\u00a0sound\u00a0in\u00a0automatic\u00a0mode,\u00a0you\u00a0must\u00a0turn\u00a0off\u00a0Dolby.<\/p><p><img decoding=\"async\" class=\"alignnone size-full wp-image-3061 aligncenter\" src=\"http:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/gqap.jpg\" alt=\"\" width=\"200\" height=\"200\" srcset=\"https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/gqap.jpg 200w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/gqap-150x150.jpg 150w, https:\/\/www.byintek.com\/wp-content\/uploads\/2025\/03\/gqap-100x100.jpg 100w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/p><h4 style=\"text-align: center;\"><b>K18 Series Projector Maintenance Guide<\/b><\/h4><ol><li style=\"font-weight: 400;\"><strong>How to replace the dust filter of BYINTEK K18<\/strong><strong>series\u00a0<\/strong><strong>projector?<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">Operation instruction video connection:\u00a0https:\/\/youtu.be\/MIfnXOcUxb4<br \/><br \/><\/p><ol start=\"2\"><li style=\"font-weight: 400;\"><strong>Without disassembling the projector, how to clean the dust on the screen of BYINTEK K18<\/strong><strong>series projector<\/strong><strong>?<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">Operation instruction video connection:\u00a0https:\/\/youtu.be\/hGZ4_aHaFsA<\/p><ol start=\"3\"><li style=\"font-weight: 400;\"><strong> Di<\/strong><strong>sassemble the projector to clean up the dust on the LCD and insulation glass of BYINTEK K18<\/strong><strong>series projector<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">Operation instruction video connection:\u00a0https:\/\/youtu.be\/WBQBENg7Yhs<\/p><ol start=\"4\"><li style=\"font-weight: 400;\"><strong>The LED light of BYINTEK K18<\/strong><strong>series projector<\/strong><strong>\u00a0fails to light up. Check whether the cable connection is OK?<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">Operation instruction video connection:\u00a0<\/p><ol start=\"5\"><li style=\"font-weight: 400;\"><strong>Replace the power board of BYINTEK K18 series projector<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">Operation instruction video connection:\u00a0<\/p><ol start=\"6\"><li><strong>Replace the cooling fan of BYINTEK K18<\/strong><strong>series projector<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0<\/p><ol start=\"7\"><li><strong>Replace the motherboard of BYINTEK K18<\/strong><strong>series projector<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0<\/p><ol start=\"8\"><li><strong>BYINTEK K18<\/strong><strong>series projector<\/strong><strong>\u00a0motherboard, LCD, power board, fan, lens, LED,\u00a0speaker, placement video.<\/strong><\/li><\/ol><p>Operation instruction video connection:\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Welcome to BYINTEK Support About K1830 About K18 New UI Smart Version android OS firmware upgrade K18 android projector support OTA online update Android firmware. Every time we update the firmware, after uploading to the cloud server, K25 Smart Version will prompt to update, Operation video guide:\u00a0https:\/\/youtu.be\/zC4GxpWZMeQ It can also be upgraded via U disk [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-3087","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>K18 - BYINTEK - Explore The Unseen<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.byintek.com\/ru\/k18\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"K18 - BYINTEK - Explore The Unseen\" \/>\n<meta property=\"og:description\" content=\"Welcome to BYINTEK Support About K1830 About K18 New UI Smart Version android OS firmware upgrade K18 android projector support OTA online update Android firmware. 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