Beijing time on November 6, according to foreign media reports, according to informed sources in news, Apple is still considering porting digital voice Assistant Siri to older devices such as iPhone 4, and conduct secret tests within the company.

　　Informed sources, Apple created a special edition containing the Siri iOS 5, convened and some staff will install it on your own iPhone 4 and other devices for testing. Is Apple has completed the testing, to prevent the outflow of software, it has been involved in the testing staff removed this feature on mobile phones.

　　Other sources have confirmed that the test performance is very good. But due to the microphone for iPod Touch not iPhone mobile phone well, experience will be discounted, if you are unable to overcome with software, iPod Touch might not be able to use Siri.

　　Although prior Apple Developer Stephen? Troughton-Smith (StevenTroughton-Smith) says he has been Siri on complete ported to the iPhone 4, and iPod Touch. But Apple has yet to finalize the porting Siri to older devices such as iPhone 4, because it’s so iPhone 4S without an exclusive selling points, extra Siri usage for Apple server is also a lot of pressure. (Ke Shan)