Fix : No Service and Touch ID problems in iOS 8.0.1


If you are face “No Service” or “Touch ID” errors after upgrading iOS 8.0.1, then you need to install  iOS 8.0 manually to solve this issue.

First Step : Backup your  Device (iPhone or iPad)

First thing you need to do is backup your device data using iTunes or iCloud.

Download iOS 8.0 firmware for your device

Device  Variant version  Build  Download
iPhone 6 Plus  iPhone7,1   8.0  12A366  Download
iPhone 6  iPhone7,2   ”  12A365  Download
iPhone 5s (GSM, Rogers, Telus, Bell)  iPhone6,1   ”   ”  Download
iPhone 5s (CDMA Verizon)  iPhone6,2   ”   ”  Download
iPad 2 (Wi-Fi)  iPad2,1   ”   ”  Download
iPad 2 (GSM)  iPad2,2   ”   ”  Download
iPad 2 (CDMA)  iPad2,3   ”   ”  Download
iPad 2 (Mid 2012)  iPad2,4   ”   ”  Download
iPad mini (Wi-Fi)  iPad2,5   ”   ”  Download
iPad mini (GSM)  iPad2,6   ”   ”  Download
iPad mini (CDMA)  iPad2,7   ”   ”  Download
iPad 3 (Wi-Fi)  iPad3,1   ”   ”  Download
iPad 3 (GSM)  iPad3,2   ”   ”  Download
iPad 3 (CDMA)  iPad3,3   ”   ”  Download
iPad 4 (Wi-Fi)  iPad3,4   ”   ”  Download
iPad 4 (GSM)  iPad3,5   ”   ”  Download
iPad 4 (CDMA)  iPad3,6   ”   ”  Download
iPad Air (Wi-Fi)  iPad4,1   ”   ”  Download
iPad Air (GSM)  iPad4,2   ”   ”  Download
iPad Air (CDMA)  iPad4,3   ”   ”  Download
iPad mini Retina (Wi-Fi)  iPad4,4   ”   ”  Download
iPad mini Retina (GSM)  iPad4,5   ”   ”  Download
iPad mini Retina (CDMA)  iPad4,6   ”   ”  Download
iPhone 4s  iPhone4,1   ”   ”  Download
iPhone 5 (GSM, Rogers, Telus, Bell)  iPhone5,1   ”   ”  Download
iPhone 5 ( CDMA)  iPhone5,2   ”   ”  Download
iPhone 5c (GSM, Rogers, Telus, Bell)  iPhone5,3   ”   ”  Download
iPhone 5c (CDMA)  iPhone5,4   ”   ”  Download
iPod touch 5G  iPod5,1   ”   ”  Download

 Second Step : Install iOS 8.0 on your Device

iOS 8.0.1 check for update

  1. Connect your iOS device to your computer. Open iTunes and connect your device.
  2. Choose the device button, left of the iTunes store button.
  3. Hold the option key  in Mac or shift key in Windows. Choose the “Check for Update” option.
  4. Select iOS 8.0 firmware file, which is already downloaded.
  5. If you got popup message about iTunes will update your iOS device to iOs 8.O,  verify with Apple. Choose the Update button.
  6. iTunes now show you release notes about iOS 8.0. click the Next button then choose Agree button to accept terms and conditions.
  7. iTunes take some time to install iOS 8.0 on your iPhone, iPad, iPod touch depending on internet speed.
  8. In this process your device once or twice rebooted to complete the update.
  9. If the iOS 8.0 update process completed then restore data from iTunes or iCloud.

That’s all.

2:08 am