iATKOS | United Kingdom: How to Fix Install macOS Monterey Beta 3 on Lenovo S340

How to Fix Install macOS Monterey Beta 3 on Lenovo S340 - 14 IWL

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

Verify your network controller model (Intel, Broadcom, Realtek).
Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
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:

After I done succesfully with macOS Big Sur (link here), I try to install the beta version of macOS Monterey on same disk. And yeah, the installation done successfully.

The specs :

The Hardware Specs:

CPU: Intel Core i5 - 82565U
iGPU : Intel UHD 620
dGPU : NVidia MX230
RAM : 2x 4GB DDR4 2400
Laptop Model : Lenovo S340 - 14 IWL
Audio Codec : ALC 257
Ethernet : N/A
WiFi and BT : Intel AX200
Touchpad : Microsoft MSFT I2C HID Interface
Display : 14 inch
Resolution : Full HD
Storage : 1x Generic NVME SSD; 1x Generic SATA SSD
macOS Version : Big Sur 11.4 Build 20F71
Bootloader : Open Core r0.7.1
Boot Mode : UEFI GPT

What are working:

Shutdown, Sleep and Restart
QE/CI of Intel UHD 620
Audio (Internal Speakers, Internal Microphone and Audio Jack)
HDMI Video Out
HDMI Audio Out
All USB Ports
WiFi
etc;

What are not Working:

NVidia MX230 (Not supported by Hackintosh and disable via BIOS)
Bluetooth (Disable on config.plist)
iService (Not really matter)

What Guidance I use:

I follow some guidance from dortania and some guide from Rehabman to patch DSDT.
DSDT Patch Guide : https://www.tonymacx86.com/threads/guide-patching-laptop-dsdt-ssdts.152573/
Dortania : https://dortania.github.io/OpenCore-Install-Guide/

The part i got issue:

The keyboard will not be able to used on th OC GUI after login into Monterey. I don't know why, but it's back to normal after login into windows or macOS Big Sur.

Here are the screenshot:

https://preview.redd.it/5fdtqj4nc4d71.png?width=1920&format=png&auto=webp&s=ae0c3725975b99b531ae082c84feafa8b89bcae6

https://preview.redd.it/ic6jhj0oc4d71.png?width=1920&format=png&auto=webp&s=3554a6efdd62fcfc6635acb156edbf4693085389

https://preview.redd.it/ryyyhaioc4d71.png?width=1920&format=png&auto=webp&s=1c94570a2fe3f5e530fdeb042626e120ad2b4f3b

https://preview.redd.it/p6t7zo2pc4d71.png?width=1920&format=png&auto=webp&s=a95c8034d7efcca16e334130a4b3b4c202a16da8

I dont need to make new efi since i using the same efi i use to boot Big Sur.

Happy Hackintoshing!

submitted by /u/tasco11
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