How to Fix Lenovo Legion 5i (i5-10300H)

By Ufuk Durgun
0

How to Fix Lenovo Legion 5i (i5-10300H)

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:

Successfully Installed Catalina All Things Working Properly

But after Updating to BigSur, Wifi not working But Ethernet Working

Further, Updating to Monterey, Stuck on Apple Logo and BootLoop..

OpenCore 0.7.6 Used Same EFI in All Process

submitted by /u/Kooky_Department_107
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