{"id":78,"date":"2026-06-10T00:59:50","date_gmt":"2026-06-10T00:59:50","guid":{"rendered":"https:\/\/xteink.phongvanvu.com\/?p=78"},"modified":"2026-06-10T00:59:50","modified_gmt":"2026-06-10T00:59:50","slug":"nang-cap-linh-hon-cho-xteink-x4-trai-nghiem-firmware-crosspoint-ung-dung-dong-hanh","status":"publish","type":"post","link":"https:\/\/xteink.phongvanvu.com\/?p=78","title":{"rendered":"N\u00e2ng C\u1ea5p Linh H\u1ed3n Cho Xteink X4: Tr\u1ea3i Nghi\u1ec7m Firmware CrossPoint &amp; \u1ee8ng D\u1ee5ng \u0110\u1ed3ng H\u00e0nh"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u00f3 thi\u1ebft k\u1ebf ph\u1ea7n c\u1ee9ng xu\u1ea5t s\u1eafc v\u1edbi k\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf g\u1ecdn v\u00e0 ng\u00e0m MagSafe ti\u1ec7n l\u1ee3i, h\u1ec7 \u0111i\u1ec1u h\u00e0nh g\u1ed1c c\u1ee7a Xteink X4 v\u1eabn c\u00f2n kh\u00e1 \u0111\u01a1n \u0111i\u1ec7u v\u00e0 h\u1ea1n ch\u1ebf.<sup><\/sup> \u0110\u1ec3 chi\u1ebfc m\u00e1y \u0111\u1ecdc s\u00e1ch n\u00e0y th\u1ef1c s\u1ef1 ph\u00e1t huy h\u1ebft s\u1ee9c m\u1ea1nh, c\u00e0i \u0111\u1eb7t firmware c\u1ed9ng \u0111\u1ed3ng CrossPoint v\u00e0 s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng \u0111\u1ed3ng h\u00e0nh CrossPoint Sync ch\u00ednh l\u00e0 b\u01b0\u1edbc \u0111i &#8220;gi\u1ea3i ph\u00f3ng&#8221; tr\u1ea3i nghi\u1ec7m c\u1ee7a b\u1ea1n.<sup><\/sup><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. CrossPoint Firmware: B\u1ea3n \u0110\u1ed9 Ho\u00e0n H\u1ea3o Cho N\u1ec1n T\u1ea3ng ESP32-C3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CrossPoint l\u00e0 m\u1ed9t d\u1ef1 \u00e1n firmware m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u00e0nh ri\u00eang cho c\u00e1c thi\u1ebft b\u1ecb d\u00f9ng vi \u0111i\u1ec1u khi\u1ec3n ESP32-C3 nh\u01b0 Xteink X3 v\u00e0 X4.<sup><\/sup> Thay v\u00ec g\u00f2 b\u00f3 trong c\u00e1c thi\u1ebft l\u1eadp ngh\u00e8o n\u00e0n c\u1ee7a h\u00e3ng, CrossPoint mang \u0111\u1ebfn m\u1ed9t lo\u1ea1t c\u00e1c n\u00e2ng c\u1ea5p \u0111\u00e1ng gi\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nh\u00e3n n\u00fat b\u1ea5m theo ng\u1eef c\u1ea3nh (Contextual Button Labeling):<\/strong> Do X4 kh\u00f4ng c\u00f3 m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng, vi\u1ec7c ph\u1ea3i ghi nh\u1edb ch\u1ee9c n\u0103ng c\u1ee7a 6 n\u00fat b\u1ea5m v\u1eadt l\u00fd c\u00f3 th\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn. CrossPoint gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch hi\u1ec3n th\u1ecb c\u00e1c nh\u00e3n nh\u1ecf tr\u00ean m\u00e0n h\u00ecnh, thay \u0111\u1ed5i ch\u1ee9c n\u0103ng (nh\u01b0 quay l\u1ea1i, ch\u1ecdn, l\u1eadt trang) t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ea1n \u0111ang \u1edf menu hay \u0111ang m\u1edf s\u00e1ch.<\/li>\n\n\n\n<li><strong>T\u1ed1i \u01b0u hi\u1ec3n th\u1ecb v\u00e0 c\u00e1 nh\u00e2n h\u00f3a:<\/strong> Firmware h\u1ed7 tr\u1ee3 \u0111\u1ecdc file EPUB c\u1ef1c m\u01b0\u1ee3t, kh\u00f4ng b\u1ecb l\u1ed7i hi\u1ec3n th\u1ecb nh\u01b0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh g\u1ed1c. B\u1ea1n c\u00f3 th\u1ec3 tu\u1ef3 ch\u1ec9nh font ch\u1eef th\u00f4ng qua th\u1ebb SD, thay \u0111\u1ed5i m\u00e0n h\u00ecnh ch\u1edd (sleep screen) v\u00e0 c\u00f3 h\u1eb3n giao di\u1ec7n h\u1ed7 tr\u1ee3 24 ng\u00f4n ng\u1eef (bao g\u1ed3m Ti\u1ebfng Vi\u1ec7t).<\/li>\n\n\n\n<li><strong>Ti\u1ec1m n\u0103ng v\u1ecdc v\u1ea1ch ph\u1ea7n c\u1ee9ng:<\/strong> CrossPoint khai th\u00e1c t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh c\u1ee7a bo m\u1ea1ch ESP32-C3 b\u00ean trong. V\u1edbi nh\u1eefng ai th\u00edch th\u00e1o m\u1edf m\u00e1y \u0111\u1ec3 \u0111\u1ed9 ch\u1ebf, b\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y bo m\u1ea1ch c\u00f3 s\u1eb5n c\u00e1c v\u1ecb tr\u00ed \u0111\u1ec3 can thi\u1ec7p s\u00e2u. C\u1ea7n l\u01b0u \u00fd \u0111\u1ec3 kh\u00f4ng c\u1eafm nh\u1ea7m: 2 ch\u00e2n \u0111\u00f3 l\u00e0 TXD v\u00e0 RXD d\u00f9ng \u0111\u1ec3 giao ti\u1ebfp n\u1ed1i ti\u1ebfp, kh\u00f4ng ph\u1ea3i ch\u00e2n c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n. G\u00f3c tr\u00ean c\u00f9ng b\u00ean ph\u1ea3i c\u1ee7a bo m\u1ea1ch c\u00f3 d\u1ea5u &#8211; \u0111\u00e1nh d\u1ea5u c\u1ef1c \u00e2m r\u1ea5t r\u00f5 r\u00e0ng. Th\u1eadm ch\u00ed tr\u00ean m\u1ea1ch c\u00f2n c\u00f3 m\u1ed9t c\u1ed5ng k\u1ebft n\u1ed1i \u2013 ch\u1ed7 \u0111\u00f3 \u0111\u1ec3 c\u1eafm loa ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 c\u1eafm pin ph\u1ee5 ki\u1ec7n nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi l\u1ea7m t\u01b0\u1edfng. \u0110i\u1ec1u n\u00e0y m\u1edf ra hi v\u1ecdng cho vi\u1ec7c CrossPoint c\u00f3 th\u1ec3 t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng \u00e2m thanh trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. CrossPoint Sync: C\u00e1nh Tay Ph\u1ea3i \u0110\u1eafc L\u1ef1c Kh\u00f4ng D\u00e2y<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu nh\u01b0 firmware gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 giao di\u1ec7n, th\u00ec \u1ee9ng d\u1ee5ng Android <strong>CrossPoint Sync<\/strong> l\u1ea1i gi\u1ea3i quy\u1ebft kh\u00e2u ch\u00e9p s\u00e1ch \u2013 m\u1ed9t r\u00e0o c\u1ea3n l\u1edbn v\u1edbi c\u00e1c thi\u1ebft b\u1ecb t\u1ed1i gi\u1ea3n.<sup><\/sup><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u00e9p s\u00e1ch qua m\u1ea1ng WiFi:<\/strong> Kh\u00f4ng c\u1ea7n c\u1eafm c\u00e1p Type-C r\u01b0\u1eddm r\u00e0. B\u1ea1n ch\u1ec9 c\u1ea7n m\u1edf app CrossPoint Sync, k\u1ebft n\u1ed1i c\u00f9ng m\u1ea1ng WiFi c\u1ee5c b\u1ed9 v\u00e0 g\u1eedi th\u1eb3ng c\u00e1c file EPUB v\u00e0o m\u00e1y \u0111\u1ecdc s\u00e1ch.<\/li>\n\n\n\n<li><strong>Qu\u1ea3n l\u00fd file t\u1eeb xa:<\/strong> \u1ee8ng d\u1ee5ng cho ph\u00e9p b\u1ea1n duy\u1ec7t to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng th\u01b0 m\u1ee5c c\u1ee7a X4 tr\u1ef1c ti\u1ebfp t\u1eeb \u0111i\u1ec7n tho\u1ea1i Android. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o th\u01b0 m\u1ee5c m\u1edbi, \u0111\u1ed5i t\u00ean, x\u00f3a file s\u00e1ch ho\u1eb7c \u0111\u1ea9y h\u00ecnh \u1ea3nh l\u00ean l\u00e0m m\u00e0n h\u00ecnh ch\u1edd m\u1ed9t c\u00e1ch tr\u1ef1c quan b\u1eb1ng c\u00e1c thao t\u00e1c vu\u1ed1t ch\u1ea1m.<\/li>\n\n\n\n<li><strong>L\u01b0u b\u00e0i vi\u1ebft t\u1eeb Web (Web Clipping):<\/strong> \u0110\u00e2y l\u00e0 t\u00ednh n\u0103ng v\u00f4 c\u00f9ng h\u1eefu \u00edch. N\u1ebfu b\u1ea1n \u0111ang \u0111\u1ecdc d\u1edf m\u1ed9t b\u00e0i b\u00e1o d\u00e0i tr\u00ean m\u1ea1ng, ch\u1ec9 c\u1ea7n nh\u1ea5n n\u00fat &#8220;Chia s\u1ebb&#8221; v\u00e0o CrossPoint Sync, \u1ee9ng d\u1ee5ng s\u1ebd chuy\u1ec3n \u0111\u1ed5i b\u00e0i vi\u1ebft \u0111\u00f3 v\u00e0 \u0111\u1ea9y th\u1eb3ng l\u00ean m\u00e0n h\u00ecnh E-ink \u0111\u1ec3 b\u1ea1n \u0111\u1ecdc offline m\u00e0 kh\u00f4ng lo m\u1ecfi m\u1eaft.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. L\u01b0u \u00dd Nh\u1ecf V\u1ec1 Vi\u1ec7c C\u00e0i \u0110\u1eb7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t CrossPoint v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n th\u00f4ng qua c\u00f4ng c\u1ee5 Web Installer ngay tr\u00ean tr\u00ecnh duy\u1ec7t m\u00e1y t\u00ednh, ch\u1ec9 c\u1ea7n c\u1eafm c\u00e1p USB-C.<sup><\/sup> Qu\u00e1 tr\u00ecnh n\u00e0y c\u0169ng an to\u00e0n v\u00ec b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u00f9ng c\u00f4ng c\u1ee5 \u0111\u00f3 \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i firmware g\u1ed1c c\u1ee7a h\u00e3ng n\u1ebfu mu\u1ed1n.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, c\u00f3 m\u1ed9t tin t\u1ee9c c\u1eadp nh\u1eadt b\u1ea1n c\u1ea7n ch\u00fa \u00fd: G\u1ea7n \u0111\u00e2y h\u00e3ng XTEINK \u0111\u00e3 b\u1eaft \u0111\u1ea7u ch\u1eb7n vi\u1ec7c flash ph\u1ea7n m\u1ec1m b\u00ean th\u1ee9 ba tr\u00ean c\u00e1c l\u00f4 m\u00e1y X4 phi\u00ean b\u1ea3n n\u1ed9i \u0111\u1ecba m\u1edbi xu\u1ea5t x\u01b0\u1edfng.<sup><\/sup> N\u1ebfu m\u00e1y b\u1ea1n mua l\u00e0 phi\u00ean b\u1ea3n qu\u1ed1c t\u1ebf ho\u1eb7c l\u00e0 nh\u1eefng l\u00f4 m\u00e1y n\u1ed9i \u0111\u1ecba \u0111\u1eddi \u0111\u1ea7u, b\u1ea1n ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ch\u00ednh s\u00e1ch n\u00e0y v\u00e0 c\u00f3 th\u1ec3 tho\u1ea3i m\u00e1i n\u00e2ng c\u1ea5p.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft h\u1ee3p ph\u1ea7n c\u1ee9ng si\u00eau nh\u1eb9 c\u1ee7a Xteink X4 v\u1edbi \u0111\u1ed9 t\u00f9y bi\u1ebfn xu\u1ea5t s\u1eafc c\u1ee7a CrossPoint ch\u1eafc ch\u1eafn s\u1ebd n\u00e2ng t\u1ea7m th\u00f3i quen \u0111\u1ecdc s\u00e1ch c\u1ee7a b\u1ea1n l\u00ean m\u1ed9t m\u1ee9c \u0111\u1ed9 ti\u1ec7n l\u1ee3i ho\u00e0n to\u00e0n m\u1edbi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1eb7c d\u00f9 c\u00f3 thi\u1ebft k\u1ebf ph\u1ea7n c\u1ee9ng xu\u1ea5t s\u1eafc v\u1edbi k\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf g\u1ecdn v\u00e0 ng\u00e0m MagSafe ti\u1ec7n l\u1ee3i, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-78","post","type-post","status-publish","format-standard","hentry","category-chua-phan-loai"],"_links":{"self":[{"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=\/wp\/v2\/posts\/78","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78"}],"version-history":[{"count":1,"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":79,"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=\/wp\/v2\/posts\/78\/revisions\/79"}],"wp:attachment":[{"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xteink.phongvanvu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}