前几个月有个人问如果忘记kindle密码该怎么办， 那时比较忙，现在有空给Amazon发了个email. 的到了如下的办法。
If you cannot remember the password for your Kindle, you can reset your password to regain access. Resetting your password will delete all content on your Kindle and you'll need to register your Kindle again before downloading items from your Kindle Library on Amazon.com.
To reset your Kindle if you don't have the password:
1. Slide and release the power switch to turn on the device or exit sleep mode. 开机
2. Enter "resetmykindle" in the password field and press the enter key on the key pad. 在输入密码时 打 resetmykindle 后按 enter(输入键）
3. Wait several minutes while your Kindle restarts. 等几分钟就可以了，
最后提醒， 你的kindle 会失去所有私人集料，要重新注册。