What to do if the phone is automatically turns off?
<style type="text/css">html, body, div, span, p, em, img, ol, ul, li, dl, dt, dd { margin-top: 0px; margin-bottom: 0px; padding-top: 0px; padding-bottom: 0px; /*设置元素轮none为没有轮廓q3*/ vertical-align: baseline; font-size: 15px; word-wrap: break-word; color: #1A1A1A; font-family: "Frutiger Next Com", Arial, "微软雅黑"; } body{ margin-left: 0; margin-right: 0; } #jd-divcontent{ padding: 0 0 0 0; margin: auto; width: 820px; } /*隐藏Topic标题*/ .dbh-header { font-size: 24px; line-height: 1.4em; color: rgb(0, 153, 204); display: none; } img { max-width: 100%; height: auto; vertical-align: baseline; /*vertical-align: text-bottom;*/ /*设置网页图片自适应*/ border: 0; } /*段落*/ p, .p { margin-top: 12px; line-height: 28px; font-size: 15px; color: #1A1A1A; } /*section*/ h2, h4 { margin-top: 30px; margin-bottom: 8px; font-size: 20px; color: #1A1A1A; line-height: 30px; } .section p { font-size: 15px; color: #1A1A1A; line-height: 28px; } .section a[href] { color: #007DFF; text-decoration: none; } .dropdowncontext a[href] { text-decoration: underline; } h3 { color: maroon; } /*超链接*/ a[href] { color: #007DFF; } .uicontrol, .keyword, .menucascade { color: #1A1A1A; font-size: 15px; font-weight: bolder; } /** * screen */ pre { margin-top: 10px; margin-left: 0px; margin-bottom: 10px; font-family: Arial; } .screen, .codeblock { margin-top: 12px; margin-bottom: 10px; color: #1A1A1A; padding: 5px; line-height: 28px; border: 0; background-color: #DDDDDD; white-space: pre-line; font-size: 15px; } /*列表*/ ul, ol { /*list-style-position: inside;*/ padding-left: 0; margin-left: 0; } ul { margin-left: 18px; *+margin-left: 18px; } ol { margin-left: 20px; *+margin-left: 33px; } li ul { margin-left: 20px; } li ol { margin-left: 20px; *+margin-left: 25px; } ul li{ margin-top: 12px; list-style-type: disc; line-height: 28px; font-size: 15px; } ol li{ margin-top: 12px; list-style-type: decimal; line-height: 28px; font-size: 15px; } ol ol li { list-style-type: lower-alpha; /**+list-style-type: decimal;*/ } ul ol li{ margin-top: 12px; list-style-type: decimal; line-height: 28px; font-size: 15px; } ol ul li{ margin-top: 12px; list-style-type: disc; line-height: 28px; font-size: 15px; } /*note*/ .note p, .note .p, .note ol, .note span, .note ul, .note li { font-size: 11px; /*overflow: hidden;*/ color: #666666; line-height: 20px; } .note .uicontrol, .note .keyword, .note .menucascade { font-size: 11px; color: #666666; font-weight: bolder; line-height: 20px; } .notespanimage { display: none; } .notetitle, .notelisttitle, .dlterm { font-weight: 700; } li .note { line-height: 28px; color: #666666; } .notespanimage { display: none; } /*只让li中的图片居中*/ p img, .p img, li img { margin-top: 50px; margin-bottom: 50px; clear: both; display: block; margin-left: auto; margin-right: auto; } .phonemodel{ width: 240px; } .multi_phonemodel{ white-space: pre; text-align: center; } .multi_phonemodel img{ width: 240px; display: inline; } ol li img{ position: relative; left: -10px; *+left:-16.5px; } ol ol li img{ position: relative; left: -20px; *+left:-33px; } ul li img{ position: relative; left: -10px; *+left:-10px; } ul ul li img{ position: relative; left: -20px; *+left:-20px; } ul ol li img{ position: relative; left: -20px; *+left:-20px; } ol ul li img{ position: relative; left: -20px; *+left:-20px; } .fignone { vertical-align: middle; margin-top: 16px; margin-bottom: 24px; padding: 0; } .fignone img { margin: 0; left: auto; } td img { left: auto; clear: both; display: block; margin: 0; } td .figcap { text-align: left; } .row-nocellborder img, .uicontrol img { left: auto; width: 20px; height: auto; clear: both; display: inline; margin: 0; } /*视屏*/ object { clear: both; display: block; margin: auto; } /** * 简单表格 */ caption { margin-top: 8pt; /*图片标题caption*/ text-align: left; font-weight: 700; } table { width: 99%; word-wrap: break-word; /*强制断句,防止内容溢出。配合word break使用*/ /*word-break: break-all;*/ word-break: keep-all; border-collapse: collapse; /*边框合并,看起来变细*/ border-spacing: 0; border-color: #C0C0C0; table-layout: fixed; margin-top: 50px; margin-bottom: 50px; color: #1A1A1A; } table[isfristele]{ margin-top: 10px; } th { font-weight: bold; font-size: 15px; padding: 0px 5px; vertical-align: middle; background-color: #E0E0E0; } td { font-size: 15px; vertical-align: middle; padding: 0px 5px; } /*处理表格内列别左右对齐表头不动的问题*/ th ol { list-style-position: inside; margin-left: 0; } th ul { list-style-position: inside; margin-left: 0; } td ol { list-style-position: inside; margin-left: 0; } td ul { list-style-position: inside; margin-left: 0; } li p, li .p { margin-top: 6px; padding: 0; } td p, td .p { margin: 6px 0px 3px; } th p, th .p { margin: 6px 0px 3px; } .figcap { display: block; font-weight: 700; } /*index页面需要*/ #jd-content1 { padding: 0 16px 12px; /*上0 左右16 下12*/ } #jd-content1 .g-idx a { display: block; line-height: 1.2; padding: 8px; } .g-idx li span { vertical-align: middle; } .gd-list>li { border-bottom: 1px solid #C2C2C2; } .gl-img { vertical-align: middle; width: 32px; height: 32px; margin-right: 2%; } .figolDiv{ margin-top: 25px; margin-bottom: 35px; width: 100%; float: left; } .figolDiv ol, .figolDiv ul{ float: left; width: 47%; margin-right: 0; } .figolDiv ol{ *+width: 44%; *+margin-left: 0px; } .figolDiv ul{ *+width: 44%; *+margin-left: 0px; } .figolDiv ol li{ *+margin-left: 33px; } .figolDiv ul li{ *+margin-left: 18px; } .figolDiv p, .figolDiv .fignone{ width: 50%; float: left; margin:0 ; } .figolDiv p img{ margin-top: 19px; } .dropdownAllButtonexpand , .dropdownAllButtoncollapse, .dropdowntitle{ cursor: pointer; } .dropdownexpand .dropdowncontext { display: none; } .dropdowncollapsetable { border: 0; } .dropdowncollapsetable .dropdowncontext { display: none; } .dropdowntitle .sectiontitle{ color: #0062cc; text-decoration: underline; } /*兼容IE11*/ @media screen and(-ms-high-contrast:active),(-ms-high-contrast:none){ ol { margin-left: 33px; } ul { margin-left: 18px; } .figolDiv ol{ width: 44%; margin-left: 0px; } .figolDiv ul{ width: 44%; margin-left: 0px; } .figolDiv ol li{ margin-left: 33px; } .figolDiv ul li{ margin-left: 18px; } } @media screen and (max-width:750px) { html, body, div, span, p, em, img, ol, ul, li, dl, dt, dd { margin-top: 0px; margin-bottom: 0px; padding-top: 0px; padding-bottom: 0px; outline: none; /*设置元素轮none为没有轮廓*/ vertical-align: baseline; font-size: 15px; word-wrap: break-word; color: #1A1A1A; font-family: "汉仪旗黑", "Frutiger Next Com", Arial, "微软雅黑"; } body{ overflow:visible; padding: 24px 24px 24px 24px; } #jd-divcontent{ overflow:visible; margin: auto; width: 100%; } /*隐藏Topic标题*/ .dbh-header { font-size: 24px; line-height: 1.4em; color: rgb(0, 153, 204); display: none; } img { max-width: 100%; height: auto; /*vertical-align: text-bottom;*/ vertical-align: baseline; /*设置网页图片自适应*/ border: 0; } /*段落*/ p, .p { margin-top: 14px; line-height: 1.6em; font-size: 15px; color: #1A1A1A; } /*section*/ h2, h4 { margin-top: 40px; margin-bottom: 0px; font-size: 18px; color: #1A1A1A; line-height: 1.4em; } .section p { font-size: 15px; color: #1A1A1A; line-height: 1.6em; } h3 { color: maroon; } /*超链接*/ a[href] { color: #007DFF; text-decoration: none; } .dropdowncontext a[href] { text-decoration: none; } .uicontrol, .keyword, .menucascade { color: #1A1A1A; font-size: 15px; font-weight: bolder; } /** * screen */ pre { margin-top: 10px; margin-left: 0px; margin-bottom: 10px; font-family: Arial; } .screen, .codeblock { margin-top: 12px; margin-bottom: 10px; color: #1A1A1A; padding: 5px; line-height: 1.6em; border: 0; background-color: #DDDDDD; white-space: pre-line; font-size: 15px; } /*列表*/ ul, ol { margin-bottom: 6px; /*list-style-position: inside;*/ padding-left: 0; margin-left: 0; } ul { margin-left: 20px; *+margin-left: 18px; } ol { margin-left: 20px; *+margin-left: 33px; } li ul { margin-left: 20px; } li ol { margin-left: 20px; } ul li { margin-top: 6px; list-style-type: disc; line-height: 1.6em; font-size: 15px; } ol li { margin-top: 6px; list-style-type: decimal; line-height: 1.6em; font-size: 15px; } ol ol li { list-style-type: lower-alpha; /**+list-style-type: decimal;*/ } ul ol li{ margin-top: 6px; list-style-type: decimal; line-height: 1.6em; font-size: 15px; } ol ul li{ margin-top: 12px; list-style-type: disc; line-height: 1.6em; font-size: 15px; } /*note*/ .note p, .note .p, .note ol, .note span, .note ul, .note li { font-size: 12px; /*overflow: hidden;*/ color: #666666; line-height: 1.6em; } .note .uicontrol, .note .keyword, .note .menucascade { font-size: 12px; color: #666666; font-weight: bolder; line-height: 20px; } .notespanimage { display: none; } .notetitle, .notelisttitle, .dlterm { font-weight: 700; } li .note { line-height: 1.6em; color: #666666; } .notespanimage { display: none; } /*只让li中的图片居中*/ p img, .p img, li img { margin-top: 16px; margin-bottom: 24px; } .phonemodel{ width: 188px; } .multi_phonemodel{ white-space: normal; } .multi_phonemodel img{ width: 140px; } .fignone { vertical-align: middle; margin-top: 16px; margin-bottom: 24px; padding: 0; } .fignone img { margin: 0; } td img { clear: both; display: block; margin: 0; } td .figcap { text-align: left; } .row-nocellborder img, .uicontrol img { width: 20px; height: auto; clear: both; display: inline; margin: 0; } /*视屏*/ object { clear: both; display: block; margin: auto; } /** * 简单表格 */ caption { margin-top: 8pt; /*图片标题caption*/ text-align: left; font-weight: 700; } table { width: 99%; word-wrap: break-word; /*强制断句,防止内容溢出。配合word break使用*/ /*word-break: break-all;*/ word-break: keep-all; border-collapse: collapse; /*边框合并,看起来变细*/ border-spacing: 0; border-color: #C0C0C0; table-layout: fixed; margin-top: 0; margin-bottom: 1.0em; color: #1A1A1A; } table[isfristele]{ margin-top: 0px; } th { font-weight: bold; font-size: 15px; padding: 0px 5px; vertical-align: middle; background-color: #E0E0E0; } td { font-size: 15px; vertical-align: middle; padding: 0px 5px; } /*处理表格内列别左右对齐表头不动的问题*/ th ol { list-style-position: inside; margin-left: 0; } th ul { list-style-position: inside; margin-left: 0; } td ol { list-style-position: inside; margin-left: 0; } td ul { list-style-position: inside; margin-left: 0; } .figcap { display: block; font-weight: 700; } /*index页面需要*/ #jd-content1 { padding: 0 16px 12px; /*上0 左右16 下12*/ } #jd-content1 .g-idx a { display: block; line-height: 1.2; padding: 8px; } .g-idx li span { vertical-align: middle; } .gd-list>li { border-bottom: 1px solid #C2C2C2; } .gl-img { vertical-align: middle; width: 32px; height: 32px; margin-right: 2%; } .figolDiv{ width: 100%; float: left; } .figolDiv ol, .figolDiv ul{ width: 100%; } .figolDiv p, .figolDiv .fignone{ width: 100%; } .figolDiv p img{ margin-top: 19px; } .dropdowntitle .sectiontitle{ color: #0062cc; text-decoration:none; } }</style><body id="jd-content"> <table class="dbh-header h-fixed"> <tbody> <tr> <td class="back"><a href="index.html" id="backLink" class="tap-act"></a></td> <td class="dbhh-title"><em id="dbhht">What to do if the phone is automatically turns off?</em></td> </tr> </tbody> </table> <div id="jd-divcontent"> <div id="body1559291554958"> <p id="EN-GB_TOPIC_0173688758__p1129319497247">If this scenario happens, we suggest you to try the following methods:</p> <div class="section2" id="EN-GB_TOPIC_0173688758__section75684972710"> <h2 class="sectiontitle"><strong id="EN-GB_TOPIC_0173688758__b112931149102418">Do not use the phone when the surrounding temperature is too high or too low</strong></h2> <p id="EN-GB_TOPIC_0173688758__p16148155482714">We suggest you to use the phone under the temperature of between 0℃ and 35℃. If the phone’s temperature is too high or too low for a long period of time, its protection mechanism could be automatically activated. If the phone is overheating, you have to wait until it cools down to the normal temperature and try to turn it on again.</p> </div> <div class="section2" id="EN-GB_TOPIC_0173688758__section15844131682814"> <h2 class="sectiontitle"><strong id="EN-GB_TOPIC_0173688758__b192945497244">Check whether the phone sets the scheduled power off</strong></h2> <p id="EN-GB_TOPIC_0173688758__p554941812810">If the phone is able to be turned on, you can search the <strong id="EN-GB_TOPIC_0173688758__b19294124962410">Scheduled power on/off </strong>in the<strong id="EN-GB_TOPIC_0173688758__b32941649142414"> Settings &gt; Smart assistance </strong>and check whether it has been activated. If so, please turn it off.</p> </div> <div class="section2" id="EN-GB_TOPIC_0173688758__section12964931112818"> <h2 class="sectiontitle"><strong id="EN-GB_TOPIC_0173688758__b529454912412"></strong><strong id="EN-GB_TOPIC_0173688758__b18294449102415">Go to the service center for repair</strong></h2> <p id="EN-GB_TOPIC_0173688758__p126391733112812">If the phone is not able to be turned on, please check whether the battery power is sufficient. If so, this issue could be caused by battery aging. We suggest you to back up your data and bring the phone to the nearby Huawei Customer Service Center for repair and battery replacement with the Proof of Purchase.</p> </div> </div> <div></div> <div class="hrcopyright"> <center> <div class="hwcopyright"></div> </center> </div> </div> </body>

Applicable products:

Helpful or not?
Thanks for your feedback.