{"id":3452,"date":"2025-03-24T10:07:40","date_gmt":"2025-03-24T02:07:40","guid":{"rendered":"https:\/\/www.byintek.com\/?page_id=3452"},"modified":"2026-02-24T13:45:36","modified_gmt":"2026-02-24T05:45:36","slug":"a15","status":"publish","type":"page","link":"https:\/\/www.byintek.com\/ru\/a15\/","title":{"rendered":"A15"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3452\" class=\"elementor elementor-3452\">\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 <strong>Vevshao A15<\/strong><\/h3><p style=\"text-align: center;\"><strong>About Vevshao A15\u00a0 firmware upgrade<\/strong><\/p><p><strong>You can also upgrade via USB flash drive<\/strong><\/p><p><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1\u3001The product can be turned on normally, please use this method to open the settings.<\/strong><\/p><p><strong>\u00a0 \u00a0 \u00a0Steps:<\/strong><\/p><ol><li>You can click the icon below to download the firmware compression package of vevshao A15. The firmware name is &#8221;\u00a0 &#8220;. Do not change the file name, otherwise the projector will not be able to recognize it.<\/li><li>Copy the firmware compression package to the root directory of the USB flash drive. Note: Do not put it in other folders.<\/li><li>Insert the USB flash drive into the USB port of the projector<\/li><li>Open &#8220;Settings&#8221;-&#8220;About&#8221;-&#8220;local upgrade&#8221; in sequence, and then upgrade according to the prompts. Wait for the projector to restart automatically, and it can be used after the upgrade is completed.<\/li><\/ol><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Note: The upgrade process must not be interrupted.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Firmware upgrade operation guide video: <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/n6oqx29yGJk\">https:\/\/youtu.be\/n6oqx29yGJk<\/a><\/span><\/p><p><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2\u3001<\/strong><strong>If the product cannot be turned on normally, please use this method to open the settings<\/strong><\/p><p><strong>\u00a0 \u00a0 \u00a0Step:<\/strong><\/p><ol><li>Prepare a USB drive smaller than 32GB.<\/li><li>You can click the icon below to download the firmware of A15 . Do not change the name of the file, otherwise the projector will not recognize it.<\/li><li>After downloading the firmware, copy it to the root directory of the USB drive. Be careful not to put the firmware in the folder.<\/li><li>Insert the USB drive into the projector&#8217;s USB port.<\/li><li>Then connect the power cord of the projector.<\/li><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>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Note: the upgrade process must not be interrupted.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Firmware upgrade operation guide video:\u00a0<\/p><p><b>A15 Firmware\uff1a<\/b><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/drive.google.com\/drive\/folders\/1l2Wek8qz_tWjjhAUCOIslLsaVu43vxgD?usp=drive_link\">https:\/\/drive.google.com\/drive\/folders\/1l2Wek8qz_tWjjhAUCOIslLsaVu43vxgD?usp=drive_link<\/a><\/span><\/p><p><strong>A15 startup without screen firmware\uff1a<\/strong><a href=\"https:\/\/drive.google.com\/drive\/folders\/1Nr4jQhYXhwxgz0gTTmddHkDqm2GzeIyr?usp=drive_link\"><span style=\"color: #3366ff;\">https:\/\/drive.google.com\/drive\/folders\/1Nr4jQhYXhwxgz0gTTmddHkDqm2GzeIyr?usp=drive_link<\/span><\/a><\/p><p><img decoding=\"async\" class=\"alignnone size-full wp-image-3060 aligncenter\" 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;\"><b>About Vevshao A15 Wireless screen projection function<\/b><\/h4><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 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>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Wifi, Bluetooth, wifi-display (airplay, Miracast, DLNA) are all different functions. The effects are different.<\/p><p><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 wifi-display function, <\/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><ol><li><strong> ios smartphone<\/strong><strong>realizes screen mirroring via projector\u2019s \u201cJ-Share<\/strong><strong>\u201d<\/strong><strong>app<\/strong><\/li><\/ol><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Operation instruction video connection:<a href=\"https:\/\/youtu.be\/XLrdaSKwxQI\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/XLrdaSKwxQI<\/span><\/a><\/p><ol start=\"2\"><li><strong> Android smartphones<\/strong><strong>realize screen mirroring via\u00a0<\/strong><strong>projector\u2019s \u201cJ-Share<\/strong><strong>\u201d<\/strong><strong>app<\/strong><\/li><\/ol><p style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Operation instruction video connection:<a href=\"https:\/\/youtu.be\/4smniA2gTNw\"><span style=\"color: #3366ff;\"> https:\/\/youtu.be\/4smniA2gTNw<\/span><\/a><\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 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><strong>Tips\uff1a<\/strong><\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 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=\"alignnone 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><h4 style=\"text-align: center;\"><b>Vevshao A15<\/b><span style=\"font-family: arial;\"><b>\u00a0Projector Operation Guidance V<\/b><\/span><b>ideo\u00a0<\/b><\/h4><ol><li><strong>How to use the\u00a0 Vevshao A1 projector (how to turn it on)?<br \/><\/strong>Operation instruction video connection: <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/mSgnAKXc3KA\">https:\/\/youtu.be\/mSgnAKXc3KA<\/a><\/span><\/li><\/ol><ol start=\"2\"><li><strong>How to connect\u00a0<\/strong><strong>Vevshao A15 <\/strong><strong>projector to WiFi?<br \/><\/strong>Operation instruction video connection: <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/AasRRiIZFVY\">https:\/\/youtu.be\/AasRRiIZFVY<\/a><\/span><\/li><\/ol><ol start=\"3\"><li><strong>How to connect\u00a0<\/strong><strong>Vevshao A15 <\/strong><strong>projector to other Bluetooth devices<br \/><\/strong>Operation instruction video connection:<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/lFn2b5jQNMA\">https:\/\/youtu.be\/lFn2b5jQNMA<\/a><\/span><\/li><\/ol><ol start=\"4\"><li><strong>How to check the system version information of\u00a0<\/strong><strong>Vevshao A15 <\/strong><strong>projector?<br \/><\/strong>Operation instruction video connection: <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/NLN2TCKqVNs\">https:\/\/youtu.be\/NLN2TCKqVNs<\/a><\/span><\/li><\/ol><ol start=\"5\"><li><strong>How to change the system language of\u00a0<\/strong><strong>Vevshao A15<\/strong><strong>?<br \/><\/strong>Operation instruction video connection:<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/KF0zyqFjjWw\">https:\/\/youtu.be\/KF0zyqFjjWw<\/a><\/span><\/li><\/ol><ol start=\"6\"><li><strong>How to switch signal source in Vevshao A15<\/strong><strong>?<br \/><\/strong>Operation instruction video connection:<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/5pqO8QeyS4w\">https:\/\/youtu.be\/5pqO8QeyS4w<\/a><\/span><\/li><li><strong>How to operate\u00a0<\/strong><strong>Vevshao A15 <\/strong><strong>to restore factory settings?<br \/><\/strong>Operation instruction video connection:<span style=\"color: #3366ff;\">https:\/\/youtu.be\/josteJprFcY<\/span><\/li><\/ol><ol start=\"8\"><li><strong>How to set\u00a0<\/strong><strong>Vevshao A15 <\/strong><strong>to flip the screen image during ceiling mount or rear projection?<br \/><\/strong>Operation instruction video connection:<span style=\"color: #3366ff;\">https:\/\/youtu.be\/6yg7B5FqVcQ<\/span><\/li><\/ol><ol start=\"9\"><li><strong>How to turn on automatic vertical keystone correction in Vevshao A15<\/strong><strong>?<br \/><\/strong>Operation instruction video connection:<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/6QBQuUM9m7Q\">https:\/\/youtu.be\/6QBQuUM9m7Q<\/a><\/span><\/li><\/ol><ol start=\"10\"><li><strong>How to enable autofocus on Vevshao A15 projector?<br \/><\/strong>Operation instruction video connection:<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/zLfS18ASp8c\">https:\/\/youtu.be\/zLfS18ASp8c<\/a><\/span><\/li><\/ol><ol start=\"11\"><li><strong>How to set screen zoom on Vevshao A15 projector?<br \/><\/strong>Operation instruction video connection:<a href=\"https:\/\/youtu.be\/_e7tFxm1XhU\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/_e7tFxm1XhU<\/span><\/a><\/li><\/ol><ol start=\"12\"><li><strong>How to operate\u00a0<\/strong><strong>Vevshao A15 <\/strong><strong>to update firmware via U disk?<br \/><\/strong>\u00a0Operation instruction video connection:<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/n6oqx29yGJk\">https:\/\/youtu.be\/n6oqx29yGJk<\/a><\/span><\/li><\/ol><ol start=\"13\"><li><p><strong>How to read USB images and videos on Vevshao A15 projector\uff1f<br \/><\/strong>Operation instruction video connection:<a href=\"https:\/\/youtu.be\/YoYVM9IFtjI\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/YoYVM9IFtjI<\/span><\/a><\/p><\/li><li><p><strong>How to use corner keystone correction in Vevshao A15?<br \/><\/strong>Operation instruction video connection:\u00a0<\/p><\/li><li><p><strong>How to focus remotely on Vevshao A15 projector?<\/strong><br \/>Operation instruction video connection:<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/nJpn2Epxgkk\">https:\/\/youtu.be\/nJpn2Epxgkk<\/a><\/span><\/p><\/li><li><strong>How to solve Fire TV stick 4K connected to the projector to play movies no sound\uff1f<br \/><\/strong>Turn off Dolby in the setting sound of Fire TV stick 4K.<br \/>Step\uff1a&#8221;setting&#8221;&#8212;-&#8220;display&amp;Sound&#8221;&#8212;&#8220;Audio&#8221;&#8212;&#8220;Dolby digital output&#8221;&#8212;&#8220;Dolby digital plus OFF&#8221;, Turn off Dolby\uff0cDo it a few times\uff0cConfirm whether Dolby is successfully turned off.<p>Tips: Some sources can work normally without turning off Dolby and setting them to automatic mode. If there is still no sound in automatic mode, you must turn off Dolby.<\/p><p>Operation instruction video connection: <a href=\"http:\/\/youtu.be\/y-GIjTJMvuE\">\u00a0<\/a>https:\/\/youtu.be\/2S77xzLHC84<\/p><\/li><\/ol><div id=\"layer8FBF9DE929D9FFB2175773E1D3EF63A4\" class=\"cstlayer\"><div><div id=\"layer720ABE6A556B379CDE0AC1F3C1B96CDC\" class=\"cstlayer\"><div>\u00a0<\/div><div>\u00a0<\/div><\/div><\/div><\/div><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>Vevshao A15 Projector Maintenance Guide<\/b><\/h4><ol><li><strong>How to solve the problem of remote control not working?<br \/><\/strong>1).The projector comes standard with a 2.4G wireless remote control. If the remote control does not work, you need to re-operate the remote control to pair with the projector.The operation method is to take out the battery of the remote control, start the projector, wait for the projector to turn on, then move the remote control close to the projector, and then install the battery of the remote control, and the remote control will re-pair with the projector.<p>2).If the pairing is unsuccessful, replace a remote control and try again.<\/p><p>3).If the replacement of the remote control still fails, it may be that the cable between the remote control receiver and the motherboard is loose. Reconnect the cable between the receiver and the motherboard.<\/p><p>4).If there is still a problem, there may be a problem with the remote control receiving circuit board or the main board. Just replace the corresponding parts. There is a disassembly video guide below.<\/p><\/li><li><strong>How to remove the motherboard of the Vevshao A15 projector\uff1f<br \/><\/strong>Operation instruction video connection: <a href=\"https:\/\/youtu.be\/Ow1kr3JIJcU\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/Ow1kr3JIJcU<\/span><\/a><\/li><li><strong>Replace the focus motor of <\/strong><strong>vevshao A15<\/strong><strong> series projector<br \/><\/strong><strong>Fault phenomenon:<br \/><\/strong>If you press and hold the &#8220;F+&#8221; and &#8220;F-&#8221; buttons of the remote control, the projector lens cannot move back and forth, that is, it cannot be focused. It may be that the focusing motor is not working, or the circuit board connected to the focusing motor is not working. Replace both parts.<br \/>Operation instruction video connection: <span style=\"color: #3366ff;\"><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/youtu.be\/1UFdjMpH2dU\">https:\/\/youtu.be\/1UFdjMpH2dU<\/a><\/span><\/span><\/li><li><strong>How to replace the LCD of the <\/strong><strong>vevshao A15<\/strong><strong>\u00a0projector?\u00a0<br \/><\/strong><strong>Fault phenomenon: <br \/><\/strong>If the picture image is abnormal, there are colored streaks, or there are cracks, black blocks that will not recover after the projector cools down, etc., the LCD may be damaged and the LCD needs to be replaced. <br \/>Operation instruction video connection:<a href=\"https:\/\/youtu.be\/63JmYbIrRfw\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/63JmYbIrRfw<\/span><\/a><\/li><li><strong>Replace <\/strong><strong>vevshao A15<\/strong><strong>\u00a0Projector Cooling Fan<br \/><\/strong>Operation instruction video connection:<a href=\"https:\/\/youtu.be\/5vIHt_XbFyY\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/5vIHt_XbFyY<\/span><\/a><\/li><li><strong>What should I do if the remote control does not respond? How to replace theremote control receiver inside the <\/strong><strong>vevshao A15<\/strong><strong>\u00a0series projector?<br \/><\/strong>Solution:<br \/>Turn on the projector first, then remove and re-install the batteries of the remote control.<br \/>If it still doesn&#8217;t work, please replace the remote<br \/>If replacing the remote control does not work, please replace the remote control receiver inside the projector<br \/>Replacing the remote control receiver inside the projector, operation guide video URL:<\/li><li><strong>How to replace the heat-insulating glass and front mirror of Vevshao A15<\/strong><strong>\uff1f<br \/><\/strong><strong>Fault phenomenon: <br \/><\/strong>If large areas of yellow spots appear on the image and the projector cannot be restored after restarting, the heat-insulating glass may have been burned yellow or the LCD may have been burned yellow and damaged. The heat-insulating glass or LCD needs to be replaced.<br \/>Operation instruction video connection:<a href=\"https:\/\/youtu.be\/fo7jSuyXqOM\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/fo7jSuyXqOM<\/span><\/a><\/li><li><strong>vevshao A15<\/strong><strong>\u00a0projector all parts disassembly instruction video \uff08disassemble: motherboard, LCD, power board, fan, Insulation glass, reflector, lens, LED, focus motor, speaker, \uff09<br \/><\/strong>Operation instruction video connection: <a href=\"https:\/\/youtu.be\/SIZQ5oc1BmI\"><span style=\"color: #3366ff;\">https:\/\/youtu.be\/SIZQ5oc1BmI<\/span><\/a><\/li><\/ol>\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 Vevshao A15 About Vevshao A15\u00a0 firmware upgrade You can also upgrade via USB flash drive \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1\u3001The product can be turned on normally, please use this method to open the settings. \u00a0 \u00a0 \u00a0Steps: You can click the icon below to download the firmware compression package [&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-3452","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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