…::: iOS 13.1.2 Final IPSW Download Links :::…
How to Update your device wirelessly
With iOS 13.1.2, you can have your iOS device update automatically. To turn on automatic updates, go to Settings > General > Software Update > Automatic Updates. Your iOS device will automatically update to the latest version of iOS. Some updates might need to be installed manually.
Update your device using iTunes
If you can’t update wirelessly on your iOS device, you can update manually using iTunes on a computer that you trust. If your computer is using Personal Hotspot on the iOS device that you’re updating, connect your computer to a different Wi-Fi or Ethernet network before you update.
iOS 13.1.2 IPSW firmware files download links
iPadOS 13.1.2 IPSW firmware file download links