Updating ipod from itunes
Wait for a few minutes until the installation completes and then reboot the device when prompted.
Step 10: Your device will boot into Hello screen once it is successfully updated.
Note: If the firmware file is being downloaded via Safari then ensure that auto unzip feature isdisabled or use Chrome or Firefox.
Note: Locate the model number at the back of your device.
Step 1: Connect your i OS device to computer via USB cable.
Open i Tunes and check if your device is recognised in i Tunes.
Device Compatibilityi OS 8.3 can now be installed as a free upgrade on numerous i OS devices, which are mentioned in the compatibility list below: NOTE: Jailbreakers are advised to hold back on the new update especially if they are running the older i OS 8.1.2 or lower versions which are still jailbreakable with Tai G, as Apple has reportedly patched up several exploits with the release of i OS 8.1.3 and fixed a few more in i OS 8.3 update.