你可以登陆https://selfsolve.apple.com/agreementWarrantyDynamic.do查询
输入你的IMEI号就行了。
查询结果类似这样的
iPhone 4
IMEI: Serial Number: XXXXXXXXXXXXXX
Check another serial number
Please activate your iPhone
Service Options
Registered
Not Registered
Your registration lets Apple quickly find your product and provide the help you need.
Telephone Technical Support: Active
Telephone Technical Support: Expired
Your product is eligible for complimentary telephone technical support during the first 90 days.
Estimated Expiration Date: December 24, 2010
More about complimentary support
Contact Apple Support
Repairs and Service Coverage: Active
Your product is covered for eligible hardware repairs and service under Apple's Limited Warranty.
Estimated Expiration Date: September 24, 2011
这里有个估计失效时间,就是保修失效时间
Learn about Apple's coverage information for your product.
Set Up a Repair
Eligible for the AppleCare Protection Plan
Get the AppleCare Protection Plan to extend the technical support and hardware repair coverage to 2 years from your iPhone purchase date.
Extend Coverage
If you believe that the information shown for your product is incor
上面中文地方有个解释,一般给保修的都是真机。
系统信息也要看一下型号
CH是中国,HK是香港
和所有手机一样,iPhone4手机都有一条独有的IMEI码,这些IMEI码类似于我们的身份证,是唯一切不可更改的。MEI码查看方法非常简单,只需要在设置-通用-关于本机里就可以看到IMEI码了。
作为每台手机的唯一标识,所有iPhone4的IMEI码在苹果官网的数据库中都有记录,所以IEMI码最大的作用就是可以判断一款手机是否是苹果生产的真品。
另外,通过IMEI码可以用来查询这台手机的生产日期、产地等信息,甚至可以用来激活和锁定iPhone。因此iPhone5的IMEI码非常重要,不要随便将IMEI码透露给其他人,以免自己的重要信息被窃取。
http://www.imeidb.com/#lookup
苹果官方也有查询的网站 但是打开有点慢