1、登录步步高下载中心，下载与机器版本相符的恢复工具。
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2、将程序下载到电脑上后解压，解压后会有一个word文档帮助，是有截图说明的，请按照里面的步骤进行操作即可。
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3、恢复系统会自动格式化机器磁盘，请在恢复前将机器磁盘里面的资料备份（即复制）到电脑上。注：机器自带的资料和内存卡里面的资料是不会丢失的。
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4、这样，就可以把系统的应用商店重装回步步高家教机了。
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参考资料来源：
/www.eebbk.com/"target="_blank"title="步步高教育电子官网">步步高教育电子官网
/down.eebbk.com/soft.html"target="_blank"title="步步高下载中心">步步高下载中心
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