Installing or Upgrading iOS is an easy task when you have high-speed internet. But when you have a dial-up or low bandwidth connection, and nowadays Apple Servers are overloaded with download requests, it’s a tough task for the users.
Warning: The Install process will erase all the data in your device. So, Kindly backup your data to your iTunes or iCloud before proceeding . I cannot be held responsible for your data in any way!
I’m taking you through the process directly
- An iDevice
- A USB or Lightning cable depending on your device
- A good Download Manager, I’ve used IDM
- OS UpdateFile(*.ipsw), Download Update based on your device and model