If you want to download and install iOS 9.0.2 on iPhone or other compatible iDevice then here is guide on how to do it correctly. Apple company has just released the second software update for compatible iOS devices owners, that is almost two weeks after iOS 9 public launch date.
Carrying 13A452 build number, the recent minor update introduces a number of bug fixes and bringing various performance enhancements throughout the platform. The two key issues as a lock screen bypass and increased mobile data consumption are now fixed. Apple has also chosen to focus on stability and bringing as many improvements as possible with these minor point updates. This type of release schedule is historically the norm whenever a new major version of iOS drops.
How To Download And Install iOS 9.0.2 IPSW File On iPhone
Before start the installation process make sure your device has 50% or higher battery life and you need to connect to WiFi to download the update directly to your iOS device. This recent 9.0.2 firmware update is available as an over-the-air download through the Software Update mechanism in the native Settings app.
Step 1. Launch Settings app on your iPhone, next tap on General, then Software Update.
Step 3. Tap on Download and Install option to start downloading 9.0.2 version.
Step 4. Enter your passcode, and then twice agree to the terms and conditions.
Step 5. Wait for the iOS 9.0.2 download to complete and then click Install.
Step 6. The iPhone will restart and then will ask for your passcode.You are done.
In case you’re not getting the update via OTA update then you can download and install iOS 9.0.2 using clean installation process, that is described below.
Step 1. Download and install latest version of iTunes via this link:
Step 2. Download the iOS 9 IPSW file suitable for your iDevice using this direct links:
iPhone 5 (CDMA)
iPhone 5 (GSM)
iPhone 5c (CDMA)
iPhone 5c (GSM)
iPhone 5s (CDMA)
iPhone 5s (GSM)
iPhone 6 Plus
iPhone 6s Plus
iPad Air 2 (6th generation WiFi)
iPad Air 2 (6th generation Cellular)
iPad Air (5th generation Cellular)
iPad Air (5th generation WiFi)
iPad Air (5th generation China)
iPad (4th generation CDMA)
iPad (4th generation GSM)
iPad (4th generation WiFi)
iPad mini (CDMA)
iPad mini (GSM)
iPad mini (WiFi)
iPad mini 2 (Cellular)
iPad mini 2 (WiFi)
iPad mini 2 (China)
iPad mini 3 (China)
iPad mini 3 (WiFi)
iPad mini 3 (Cellular)
iPad mini 4 (WiFi)
iPad mini 4 (Cellular)
iPad 3 Wi-Fi (3rd generation)
iPad 3 Wi-Fi + Cellular (GSM)
iPad 3 Wi-Fi + Cellular (CDMA)
iPad 2 Wi-Fi (Rev A)
iPad 2 Wi-Fi
iPad 2 Wi-Fi + 3G (GSM)
iPad 2 Wi-Fi + 3G (CDMA)
iPod touch (5th-generation)
iPod touch (6th-generation)
Step 3. Now turn off Find My iPhone on your device navigating to Settings > iCloud > Find My iPhone.
Step 4. Connect your device to PC and open iTunes.
Step 5. Select your iDevice from Summary tab under Settings from the left sidebar panel.
Step 6. Now if you are on Windows PC, hold the Shift key and if you are on a Mac, hold the Alt key, and then click on the Restore iPhone.
Step 7. Next you need to grab the .IPSW file that was downloaded in the Step 2.
Now iTunes will install the update firmware on your iPhone. Once it is successfully installed, your iDevice will boot directly into Hello screen of iOS 9.0.2.