Below are the direct links for the iOS firmware updates that have been released for the iPad by Apple so far. Anytime you update your iPhone, iPod touch, or iPad, you will get a new IPSW file that is downloaded to an iOS updates folder courtesy of iTunes. At this point, you may rename the file and select a specific location before saving it.
But it is a very outdated app and Before we discuss the way to restore iPad firmware without iTunes, we need to know when a user Now, it is time to download the firmware package.
If your iPhone or iPad has issues, it's better to update using iTunes or Finder.
A firmware is an IPSW file that contains everything needed to run the core operating system, iOS. If you're not sure which firmware file to download for your iPad, then check the post which will help you identify which firmware file to download based on. Below you can find the direct links to the iPad Firmware Files for every released firmware version.