手機電子產(chǎn)品一些功能和系統(tǒng)操作方式越來越完善，同時也越來越復雜很多小伙伴一頭霧水，最近一段時間蘋果iOS8 Beta4測試版固件官方下載大全的消息也是引起了很多人的關(guān)注，現(xiàn)在大家都想要了解蘋果iOS8 Beta4測試版固件官方下載大全，為此給大家針對蘋果iOS8 Beta4測試版固件官方下載大全這樣的問題做個詳細介紹。

7月22日消息，蘋果今晨向開發(fā)者發(fā)布了iOS8 Beta4測試版更新，蘋果的這次更新為iOS8帶來不少改變，包括新應用tips提示、新設(shè)計的控制中心，并且完善了語音輸入功能等，對一些錯誤Bug也做了修正。

推薦閱讀：《蘋果iOS8 Beta4更新內(nèi)容匯總》

蘋果iOS8 Beta4

測試版官方下載地址如下：（復制到迅雷即可直接下載，安裝后需要開發(fā)者賬號激活）

iPhone5s

• iPhone 5s（model A1453，A1533）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__iphone_5s_model_a1453_a1533__12a4331d.zip

• iPhone 5s（model A1457，A1518，A1526，A1528，A1530）GSM

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__iphone_5s_model_a1457_a1518_a1528_a1530__12a4331d.zip

iPhone5c

• iPhone 5c（model A1456，A1532）GSM

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__iphone_5c_model_a1456_a1532__12a4331d.zip

• iPhone 5c（model A1507，A1516，A1526，A1529）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__iphone_5c_model_a1507_a1516_a1526_a1529__12a4331d.zip

iPhone5

•iPhone 5（model A1428）GSM

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__iphone_5_model_a1428__12a4331d.zip

• iPhone 5（model A1429）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__iphone_5_model_a1429__12a4331d.zip

• iPhone 4s

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__iphone_4s__12a4331d.zip

iPadminiRetina（iPad mini 2）

• iPad mini Retina（model A1489）WiFi

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_mini_model_a1489__12a4331d.zip

• iPad mini Retina（model A1490）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_mini_model_a1490__12a4331d.zip

• iPad mini Retina（model A1491）GSM

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_mini_model_a1491__12a4331d.zip

iPad mini

• iPad mini（model A1432）WiFi

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_mini_model_a1432__12a4331d.zip

• iPad mini（model A1454）GSM

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_mini_model_a1454__12a4331d.zip

• iPad mini（model A1455）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_mini_model_a1455__12a4331d.zip

iPadAir

• iPad Air（Model A1474）WiFi

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_air_model_a1474__12a4331d.zip

• iPad Air（model A1475）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_air_model_a1475__12a4331d.zip

• iPad Air（model A1476）GSM 4G TD-LTE

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_air_model_a1476__12a4331d.zip

iPad 4

• iPad 4（generation model A1458）WiFi

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_4th_generation_model_a1458__12a4331d.zip

• iPad 4（generation model A1459）GSM

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_4th_generation_model_a1459__12a4331d.zip

• iPad 4（generation model A1460）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_4th_generation_model_a1460__12a4331d.zip

iPad 3

• iPad WiFi（3rd generation）WiFi

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_wifi_3rd_generation__12a4331d.zip

• iPad3 WiFi+cellular（model for AT&T）GSM

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_mini_model_a1454__12a4331d.zip

• iPad 3 WiFi+cellular（model for Verizon）CDMA

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_wifi__cellular_model_for_verizon__12a4331d.zip

iPad 2

• iPad 2 WiFi（Rev A）

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_2_wifi_rev_a__12a4331d.zip

• iPad 2WiFi

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_2_wifi__12a4331d.zip

• iPad 2 WiFi + 3G（GSM）

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_2_wifi__3g_gsm__12a4331d.zip

• iPad 2 WiFi + 3G（CDMA）

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipad_2_wifi__3g_cdma__12a4331d.zip

iPod touch 5

http://adcdownload.apple.com//ios/ios_8_beta_4_ym8ro2/ios_8_beta_4__ipod_touch_5th_generation__12a4331d.zip

玩轉(zhuǎn)iOS8測試版/正式版，請關(guān)注IT之家 -《iOS8專題》。