iOS 5 Beta版本下載地址已經(jīng)放出，需要注意的是部分連接還需等待正式開放后才可以下載，且需要開發(fā)者賬號(hào)(ADC)。

Beta版本被認(rèn)為是最接近零售版本的版本號(hào)碼，所以這次iOS5的Beta版本幾乎和正式版本無異，有興趣的朋友可以自行尋找適合自己設(shè)備的固件進(jìn)行下載。

[[31873]]

　　iOS 5 Beta For iPhone 3GS

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__iphone_3gs__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__iphone_3gs__9a5220p.zip

　　iOS 5 Beta For iPhone 4

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__iphone_4__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__iphone_4__9a5220p.zip

　　iOS 5 Beta For iPhone 4 CDMA

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__iphone_4_cdma__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__iphone_4_cdma__9a5220p.zip

　　iOS 5 Beta For iPod Touch 3Gen

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__ipod_touch_3rd_generation

　　__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__ipod_touch_3rd_generation

　　__9a5220p.zip

　　iOS 5 Beta For iPod Touch 4Gen

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__ipod_touch_4th_generation

　　__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__ipod_touch_4th_generation

　　__9a5220p.zip

　　iOS 5 Beta For iPad

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__ipad__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__ipad__9a5220p.zip

　　iOS 5 Beta For iPad 2 WIFI

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__ipad_2__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__ipad_2__9a5220p.zip

　　iOS 5 Beta For iPad 2 GSM

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__ipad_2_gsm__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__ipad_2_gsm__9a5220p.zip

　　iOS 5 Beta For iPad 2 CDMA

　　http://adcdownload.apple.com/iOS/iOS_5_beta/iOS_5_beta__ipad_2_cdma__9a5220p.dmg

　　http://adcdownload.apple.com/iOS/iOS_5_for_it/iOS_5_beta__ipad_2_cdma__9a5220p.zip

【編輯推薦】

1. 喬布斯現(xiàn)身WWDC 蘋果發(fā)布全新Mac OS/iOS 5/iCloud
2. 十項(xiàng)升級(jí)超百項(xiàng)改進(jìn) 蘋果iOS 5全解析
3. 專題：蘋果全球開發(fā)者大會(huì)WWDC 2011