登陆后出现提示：
Sorry, you've made too many failed attempts. We blocked your sign-in to protect it against unauthorized access. Please sign in with a device that you've previously used, or contact Amazon Customer Service.
下方的 Amazon Customer Service 貌似没有中国的选择：
是不是水货机子都这样没人疼啊，中国 amazon 不管，美国 amazon 不支持。求助求助
sign in with a device that you've previously used 如果你用以前成功登录的机器，尝试登录，就没有重试次数限制。 还有就是隔天再试。 不知道你说的水货机器，是什么？kindle reader？ 最好一招，写 email，online chat 都可以。