北京时间 8 月 5 日凌晨，苹果发布了 iOS 8 的第五个测试版，带来大量的改善、变动和修复。iOS 8 Beta 5 的版本号为 12A4345d，其稳定性也得到了很大的改善。在界面设计上也做了一些调整，使得 iOS 8 越来越快，看起来也越来越华丽。下面小编就给大家带来ios8 beta5的固件下载链接。

注意此乃官方下载地址，暂时需开发者账号才能下载(部分使用迅雷可下载)：【开发者账号注册教程】：http://www.jb51.net/shouji/172335.html

iPhone5sA1453日版1533美版1457,1518,1528,1530国行iOS8Beta5固件下载

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

iPhone5cA1456,1532,1507,1516,1526,1529国行美版日版iOS8Beta5固件下载

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

iPhone5A1428A1429国行港行美版三网iOS8Beta5固件下载

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

iPhone4s所有版本iOS8Beta5固件下载

iPhone 4s

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