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开机启动后卡在蓝色LOGO页面怎么办
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一：未下载当前版本对应固件。
新拿到屏，直接下载程序未勾选固件导致固件不一致，重新下载勾选固件即可进入程序（推荐用U盘下载固件）。
二：程序问题
检查开机启动后程序入口，即HmiApp::onInit() HmiApp::onReady()公共页:onLoad() 启动页 :onLoad() 以及定时器
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新拿到屏，直接下载程序未勾选固件导致固件不一致，重新下载勾选固件即可进入程序（推荐用U盘下载固件）。
检查开机启动后程序入口，即HmiApp::onInit() HmiApp::onReady()公共页:onLoad() 启动页 :onLoad() 以及定时器