How to Fix I225-V Big Sur Recovery Ethernet

By Big Sur
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How to Fix I225-V Big Sur Recovery Ethernet

This mini-guide provides a structural approach to troubleshoot and fix the issue.

Prerequisites

  • Confirm your hardware specifications (CPU, GPU, Motherboard).
  • Ensure you have a bootable recovery USB and backup your EFI.

Fix Steps

  1. Verify your network controller model (Intel, Broadcom, Realtek).
  2. Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
  3. Clear network interfaces and reset NVRAM if changes don't apply.

Verification

  • Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

Hello! recently i was trying to install Big Sur on my PC (7 5700X, Strix B550-F Gaming, 1060 6GB - I dont need metal ill use OCLP)

I was trying pretty much everything that I could find on the web, but nothing helped. When I use dk.e1000=0 the error about no internet connection disappears, but when I try to click Install, it just keeps loading forever in the main menu of recovery, and in Safari, websites just load forever. Pinging Google or any other site in the terminal gives a ping: cannot...

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Author: estyy

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