instal the last version for iphoneOfficeRTool 8.3

IPad Air (5th generation WiFi + Cellular) NOTE: Jailbreakers are advised to follow the iTunes method as OTA updates have known issues with jailbroken iOS devices.

At this moment, go to Settings > General > Software Update and then tap Install Now to begin installing the new update. You should see a notification once the update is downloaded successfully and ready for installation. Wait until the download completes and then tap Install button to apply the new update. Let iOS automatically search and identify the latest available update for your device and once the update is listed, just hit the Download button. After connecting the device via Wi-Fi, launch the Settings app > select General tab and then tap on Software Update. It is advisable to connect your device directly via Wi-Fi to avoid data downloading charges over the 3G/4G connection of your smartphone. How to update your device to iOS 8.3 wirelessly Over the Air (OTA)Įnsure your device is fully charged before you begin downloading the iOS 8.3 OTA update as it could take a few minutes up to an hour depending upon the server load and your internet connection speed. NOTE: Jailbreakers are advised to hold back on the new update especially if they are running the older iOS 8.1.2 or lower versions which are still jailbreakable with TaiG, as Apple has reportedly patched up several exploits with the release of iOS 8.1.3 and fixed a few more in iOS 8.3 update. Ensure your device is connected to an AC power outlet to prevent battery drain or abrupt device shutdown, during the update process.Download the latest version of iTunes (v12.1.1) from here and install it on the computer.You may back up the iOS device using iCloud or iTunes, based on your choice. Back up important data and settings on your iPhone, iPad or iPod Touch, before you try updating the device with the latest iOS firmware.iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 5 and iPhone 4s.IOS 8.3 can now be installed as a free upgrade on numerous iOS devices, which are mentioned in the compatibility list below: Interested users may check out the complete changelog for the new update posted here and try installing the new update manually, as outlined in the step-by-step guide posted below. Apple has just released the long-awaited iOS 8.3 update with support for new Siri languages, Wireless CarPlay, redesigned emoji keyboard and a bunch of security patches and improvements.

Instal the last version for iphoneOfficeRTool 8.3