How to Flash Redmi S2 YSL Using Mi Flash Tool: Complete Step-by-Step Guide

Complete guide on how to flash Redmi S2 YSL using Mi Flash Tool. Step-by-step tutorial to reinstall MIUI Fastboot ROM, fix bootloop, unbrick

How to Flash Redmi S2 YSL Using Mi Flash Tool: Complete Step-by-Step Guide

The Redmi S2, internally codenamed "ysl" and also marketed as Redmi Y2 in India, is a mid-range budget smartphone released by Xiaomi in May 2018. Powered by the reliable Qualcomm MSM8953 Snapdragon 625 octa-core processor clocked at 2.0 GHz with an Adreno 506 GPU, this device was praised for its excellent performance-to-price ratio. Available in configurations of 3GB/32GB and 4GB/64GB, featuring a 5.99-inch HD+ IPS LCD display, dual rear cameras (12MP + 5MP depth sensor), and an impressive 16MP front camera with soft-light LED flash, the Redmi S2 YSL gained significant popularity, particularly in Asian markets. Running Android 8.1 Oreo with MIUI 9 out of the box (officially upgradable to Android 9 Pie with MIUI 12), the Redmi S2 YSL offered a smooth and feature-rich user experience. However, like any Android device, it may encounter various software issues over time. Common problems include bootloops (stuck on the Mi logo), system crashes and freezes, slow performance after p…

About the author

Tech Blogger from Lampung

Post a Comment

<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/851759228-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AAPvtVl85O96S-ZTzplqP5fvHZfX:1790163747514';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d921133140681399198','//www.drovidia.com/2026/09/how-to-flash-redmi-s2-ysl-mi-flash-tool.html?amp\x3d1','921133140681399198');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '921133140681399198', 'title': 'Android Guides, Tips, Reviews', 'url': 'https://www.drovidia.com/2026/09/how-to-flash-redmi-s2-ysl-mi-flash-tool.html?amp\x3d1', 'canonicalUrl': 'https://www.drovidia.com/2026/09/how-to-flash-redmi-s2-ysl-mi-flash-tool.html', 'homepageUrl': 'https://www.drovidia.com/?amp\x3d1', 'searchUrl': 'https://www.drovidia.com/search', 'canonicalHomepageUrl': 'https://www.drovidia.com/', 'blogspotFaviconUrl': 'https://www.drovidia.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'G-7W2WWG87NC', 'analytics4': true, 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Android Guides, Tips, Reviews - Atom\x22 href\x3d\x22https://www.drovidia.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Android Guides, Tips, Reviews - RSS\x22 href\x3d\x22https://www.drovidia.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Android Guides, Tips, Reviews - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/921133140681399198/posts/default\x22 /\x3e\n\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Android Guides, Tips, Reviews - Atom\x22 href\x3d\x22https://www.drovidia.com/feeds/3601812048585518226/comments/default\x22 /\x3e\n', 'meTag': '', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/7ce469edaf870342', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'item', 'postId': '3601812048585518226', 'postImageThumbnailUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUJ4C7hiPVQUMHe0-TNQFwlp4v4P8Cbll_EHry6ogfkOQAMMpBbyweFfShwAvFNiJIY5wFOnETcbDAeAzB3FdNpHSeWMjyvOChqS7M3Yt6s0XF0GZAusSoT2Ud1kSJYUWBTRbpkMW-NJ3z8mNO0HGKgVU0yhiNDOJWp_SY9nQagBdxj8v2VBSkzJsWk3mG/s72-c/How%20to%20Flash%20Redmi%20S2%20YSL%20Using%20Mi%20Flash%20Tool%20Complete%20Step-by-Step%20Guide.png', 'postImageUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUJ4C7hiPVQUMHe0-TNQFwlp4v4P8Cbll_EHry6ogfkOQAMMpBbyweFfShwAvFNiJIY5wFOnETcbDAeAzB3FdNpHSeWMjyvOChqS7M3Yt6s0XF0GZAusSoT2Ud1kSJYUWBTRbpkMW-NJ3z8mNO0HGKgVU0yhiNDOJWp_SY9nQagBdxj8v2VBSkzJsWk3mG/s1600/How%20to%20Flash%20Redmi%20S2%20YSL%20Using%20Mi%20Flash%20Tool%20Complete%20Step-by-Step%20Guide.png', 'pageName': 'How to Flash Redmi S2 YSL Using Mi Flash Tool: Complete Step-by-Step Guide', 'pageTitle': 'Android Guides, Tips, Reviews: How to Flash Redmi S2 YSL Using Mi Flash Tool: Complete Step-by-Step Guide', 'metaDescription': 'Complete guide on how to flash Redmi S2 YSL using Mi Flash Tool. Step-by-step tutorial to reinstall MIUI Fastboot ROM, fix bootloop, unbrick'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'How to Flash Redmi S2 YSL Using Mi Flash Tool: Complete Step-by-Step Guide', 'description': 'Complete guide on how to flash Redmi S2 YSL using Mi Flash Tool. Step-by-step tutorial to reinstall MIUI Fastboot ROM, fix bootloop, unbrick', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUJ4C7hiPVQUMHe0-TNQFwlp4v4P8Cbll_EHry6ogfkOQAMMpBbyweFfShwAvFNiJIY5wFOnETcbDAeAzB3FdNpHSeWMjyvOChqS7M3Yt6s0XF0GZAusSoT2Ud1kSJYUWBTRbpkMW-NJ3z8mNO0HGKgVU0yhiNDOJWp_SY9nQagBdxj8v2VBSkzJsWk3mG/s1600/How%20to%20Flash%20Redmi%20S2%20YSL%20Using%20Mi%20Flash%20Tool%20Complete%20Step-by-Step%20Guide.png', 'url': 'https://www.drovidia.com/2026/09/how-to-flash-redmi-s2-ysl-mi-flash-tool.html?amp\x3d1', 'type': 'item', 'isSingleItem': true, 'isMultipleItems': false, 'isError': false, 'isPage': false, 'isPost': true, 'isHomepage': false, 'isArchive': false, 'isLabelSearch': false, 'postId': 3601812048585518226}}, {'name': 'widgets', 'data': [{'title': 'Android Guides, Tips, Reviews (Header)', 'type': 'Header', 'sectionId': 'sec_Header_Title', 'id': 'Header01'}, {'title': 'Looking for something?', 'type': 'BlogSearch', 'sectionId': 'sec_Header_Search', 'id': 'BlogSearch01'}, {'title': 'Header Icon', 'type': 'TextList', 'sectionId': 'sec_Header_Icon', 'id': 'TextList01'}, {'title': 'Contributors', 'type': 'Profile', 'sectionId': 'sec_Header_Icon', 'id': 'Profile01'}, {'title': 'Translate', 'type': 'LinkList', 'sectionId': 'sec_Header_Icon', 'id': 'LinkList03'}, {'title': 'Navigation Menu (Simple)', 'type': 'PageList', 'sectionId': 'sec_Nav_Widgets_1', 'id': 'PageList01'}, {'title': 'Additional Links', 'type': 'PageList', 'sectionId': 'sec_Nav_Widgets_2', 'id': 'PageList02'}, {'title': 'Tabbed Menu', 'type': 'LinkList', 'sectionId': 'sec_Under_Header', 'id': 'LinkList05'}, {'title': 'Pinned Post', 'type': 'FeaturedPost', 'sectionId': 'sec_Top_Widgets', 'id': 'FeaturedPost01', 'postId': '4045582199417154686'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'sec_Main_Widgets', 'id': 'Blog01', 'posts': [{'id': '3601812048585518226', 'title': 'How to Flash Redmi S2 YSL Using Mi Flash Tool: Complete Step-by-Step Guide', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUJ4C7hiPVQUMHe0-TNQFwlp4v4P8Cbll_EHry6ogfkOQAMMpBbyweFfShwAvFNiJIY5wFOnETcbDAeAzB3FdNpHSeWMjyvOChqS7M3Yt6s0XF0GZAusSoT2Ud1kSJYUWBTRbpkMW-NJ3z8mNO0HGKgVU0yhiNDOJWp_SY9nQagBdxj8v2VBSkzJsWk3mG/s1600/How%20to%20Flash%20Redmi%20S2%20YSL%20Using%20Mi%20Flash%20Tool%20Complete%20Step-by-Step%20Guide.png', 'showInlineAds': false}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'author', 'label': 'Published by'}, {'name': 'timestamp', 'label': 'On'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'share', 'label': ''}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': 'in'}]}], 'allBylineItems': [{'name': 'author', 'label': 'Published by'}, {'name': 'timestamp', 'label': 'On'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'share', 'label': ''}, {'name': 'labels', 'label': 'in'}]}, {'title': 'Table of contents', 'type': 'HTML', 'sectionId': 'sec_Main_Widgets', 'id': 'HTML11'}, {'title': 'Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sec_Side_Widgets', 'id': 'PopularPosts01', 'posts': [{'title': 'OPPO Find X10 Series: 8,000mAh Battery, Triple 200MP Hasselblad Cameras', 'id': 6720662590703901421}, {'title': 'HONOR Magic9 Series: 11,000mAh Battery \x26 ARRI Camera\u2014Flagship to Beat?', 'id': 3360186646237095897}, {'title': 'Latest Flagship \x26 Foldable Phones September 2026 \u2014 iPhone Duo, Xiaomi 18 \x26 Beyond', 'id': 6565063339204619632}, {'title': '7 Best Camera Phones 2026 \u2014 200MP Sensors, Periscope Zoom \x26 AI Imaging', 'id': 1063183297232570000}]}, {'title': 'Labels', 'type': 'Label', 'sectionId': 'sec_Side_Widgets', 'id': 'Label01'}, {'title': 'Take me back', 'type': 'HTML', 'sectionId': 'sec_Error_404', 'id': 'HTML404'}, {'title': 'Organization [BlogTitle]', 'type': 'Image', 'sectionId': 'sec_Footer_Organization', 'id': 'Image21'}, {'title': 'Credit', 'type': 'HTML', 'sectionId': 'sec_Footer_Bottom', 'id': 'HTML21'}, {'title': 'Mobile Menu', 'type': 'TextList', 'sectionId': 'sec_Mobile_Menu', 'id': 'TextList99'}, {'title': 'Labels', 'type': 'Label', 'sectionId': 'sec_Theme_Hidden', 'id': 'Label41'}, {'title': 'Contact Form', 'type': 'ContactForm', 'sectionId': 'sec_Theme_Hidden', 'id': 'ContactForm41'}, {'title': 'Pageviews last month', 'type': 'Stats', 'sectionId': 'sec_Theme_Hidden', 'id': 'Stats41'}, {'title': 'Firebase Configurations', 'type': 'LinkList', 'sectionId': 'sec_Addon_Widgets', 'id': 'LinkList61'}, {'title': 'Cookie Consent [NoTitle]', 'type': 'LinkList', 'sectionId': 'sec_Addon_Widgets', 'id': 'LinkList63'}]}]);
_WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header01', 'sec_Header_Title', document.getElementById('Header01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogSearchView', new _WidgetInfo('BlogSearch01', 'sec_Header_Search', document.getElementById('BlogSearch01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_TextListView', new _WidgetInfo('TextList01', 'sec_Header_Icon', document.getElementById('TextList01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ProfileView', new _WidgetInfo('Profile01', 'sec_Header_Icon', document.getElementById('Profile01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList03', 'sec_Header_Icon', document.getElementById('LinkList03'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PageListView', new _WidgetInfo('PageList01', 'sec_Nav_Widgets_1', document.getElementById('PageList01'), {'title': 'Navigation Menu (Simple)', 'links': [{'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/about-us.html?amp\x3d1', 'id': '6240230520860934021', 'title': 'About Us'}, {'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/privacy-policy.html?amp\x3d1', 'id': '5439932243304119072', 'title': 'Privacy Policy'}, {'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/disclaimer.html?amp\x3d1', 'id': '6294342692965053543', 'title': 'Disclaimer'}, {'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/sitemap.html?amp\x3d1', 'id': '3166376915006158881', 'title': 'Sitemap'}], 'mobile': false, 'showPlaceholder': true, 'hasCurrentPage': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PageListView', new _WidgetInfo('PageList02', 'sec_Nav_Widgets_2', document.getElementById('PageList02'), {'title': 'Additional Links', 'links': [{'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/sitemap.html?amp\x3d1', 'id': '3166376915006158881', 'title': 'Sitemap'}, {'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/disclaimer.html?amp\x3d1', 'id': '6294342692965053543', 'title': 'Disclaimer'}, {'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/privacy-policy.html?amp\x3d1', 'id': '5439932243304119072', 'title': 'Privacy Policy'}, {'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/terms-of-service.html?amp\x3d1', 'id': '4411455319142368378', 'title': 'Terms of Service'}, {'isCurrentPage': false, 'href': 'https://www.drovidia.com/p/about-us.html?amp\x3d1', 'id': '6240230520860934021', 'title': 'About Us'}], 'mobile': false, 'showPlaceholder': true, 'hasCurrentPage': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList05', 'sec_Under_Header', document.getElementById('LinkList05'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_FeaturedPostView', new _WidgetInfo('FeaturedPost01', 'sec_Top_Widgets', document.getElementById('FeaturedPost01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog01', 'sec_Main_Widgets', document.getElementById('Blog01'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/120969204-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/828616780-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML11', 'sec_Main_Widgets', document.getElementById('HTML11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts01', 'sec_Side_Widgets', document.getElementById('PopularPosts01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label01', 'sec_Side_Widgets', document.getElementById('Label01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML404', 'sec_Error_404', document.getElementById('HTML404'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image21', 'sec_Footer_Organization', document.getElementById('Image21'), {'resize': true}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'sec_Footer_Bottom', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_TextListView', new _WidgetInfo('TextList99', 'sec_Mobile_Menu', document.getElementById('TextList99'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label41', 'sec_Theme_Hidden', document.getElementById('Label41'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ContactFormView', new _WidgetInfo('ContactForm41', 'sec_Theme_Hidden', document.getElementById('ContactForm41'), {'contactFormMessageSendingMsg': 'Sending...', 'contactFormMessageSentMsg': 'Your message has been sent.', 'contactFormMessageNotSentMsg': 'Message could not be sent. Please try again later.', 'contactFormInvalidEmailMsg': 'A valid email address is required.', 'contactFormEmptyMessageMsg': 'Message field cannot be empty.', 'title': 'Contact Form', 'blogId': '921133140681399198', 'contactFormNameMsg': 'Name', 'contactFormEmailMsg': 'Email', 'contactFormMessageMsg': 'Message', 'contactFormSendMsg': 'Send', 'contactFormToken': 'AAPvtVl2xJVKv64RRTpqqVKKyW7b:1790163747577', 'submitUrl': 'https://www.blogger.com/contact-form'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_StatsView', new _WidgetInfo('Stats41', 'sec_Theme_Hidden', document.getElementById('Stats41'), {'title': 'Pageviews last month', 'showGraphicalCounter': false, 'showAnimatedCounter': false, 'showSparkline': true, 'statsUrl': '//www.drovidia.com/b/stats?amp\x3d1\x26style\x3dBLACK_TRANSPARENT\x26timeRange\x3dLAST_WEEK\x26token\x3dAEz_qU_YEFIndiPkc9PF8mqbbq0rTffWUmZgf65b3mrAYjmoCOtXFrEOjeoHqaEjIARrUzldINjKRm4N0p1lKw'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList61', 'sec_Addon_Widgets', document.getElementById('LinkList61'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList63', 'sec_Addon_Widgets', document.getElementById('LinkList63'), {}, 'displayModeFull'));
</script>
</body>