北京時間 8 月 5 日凌晨，蘋果發布了 iOS 8 的第五個測試版，帶來大量的改善、變動和修復。iOS 8 Beta 5 的版本號為 12A4345d，其穩定性也得到了很大的改善。在界面設計上也做了一些調整，使得 iOS 8 越來越快，看起來也越來越華麗。下面小編就給大家帶來ios8 beta5的固件下載鏈接。

　　注意此乃官方下載地址，暫時需開發者賬號才能下載(部分使用迅雷可下載)：【開發者賬號注冊教程】：http://m.survivalescaperooms.com/shouji/172335.html

　　iPhone:

　　iPhone 5s (Model A1453, A1533)

　　developer.apple.com/devcenter/download.action?path=/ios/ios_8_beta_5_n4ecjq/ios_8_beta_5__iphone_5s_model_a1453_a1533__12a4345d.zip

　　iPhone 5s (Model A1457, A1518, A1528, A1530)

　　developer.apple.com/devcenter/download.action?path=/ios/ios_8_beta_5_n4ecjq/ios_8_beta_5__iphone_5s_model_a1457_a1518_a1528_a1530__12a4345d.zip

　　iPhone 5c (Model A1456, A1532)

　　developer.apple.com/devcenter/download.action?path=/ios/ios_8_beta_5_n4ecjq/ios_8_beta_5__iphone_5c_model_a1456_a1532__12a4345d.zip

　　iPhone 5c (Model A1507, A1516, A1526, A1529)

　　developer.apple.com/devcenter/download.action?path=/ios/ios_8_beta_5_n4ecjq/ios_8_beta_5__iphone_5c_model_a1507_a1516_a1526_a1529__12a4345d.zip

　　iPhone 5 (Model A1428)

　　developer.apple.com/devcenter/download.action?path=/ios/ios_8_beta_5_n4ecjq/ios_8_beta_5__iphone_5_model_a1428__12a4345d.zip

　　iPhone 5 (Model A1429)

　　developer.apple.com/devcenter/download.action?path=/ios/ios_8_beta_5_n4ecjq/ios_8_beta_5__iphone_5_model_a1429__12a4345d.zip

　　iPhone 4s

　　developer.apple.com/devcenter/download.action?path=/ios/ios_8_beta_5_n4ecjq/ios_8_beta_5__iphone_4s__12a4345d.zip