Shindang2021 Posted April 11, 2023 Share Posted April 11, 2023 Dear All. I have a laptop with below details of hardware. Can Anyone help me share EFI for my testing to install big sur ? i'm very thank you and greteful. Dell Latitude 3440 - Core I3 4005U (Haswell - ULT GT2) - Intel HD Grapics 4400 - Audio Realtek ALC283 - Touchpad (i cannot define it's PS2 or I2C) - Realtek RTL8168/8111 PCI-E Gigabit Ethernet Adapter - DW1705 Wifi - Ram 8GB - SSD 256GB Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 13, 2023 Moderators Share Posted April 13, 2023 give this a try Latitdude 3440 OC091.zip 1 Link to comment Share on other sites More sharing options...
Shindang2021 Posted April 14, 2023 Author Share Posted April 14, 2023 Dear Jake Lo I want to say the thank you so much and very grateful the EFI is work very well in my laptop include brightness, sleep,... one more time, thank you ! Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 14, 2023 Moderators Share Posted April 14, 2023 glad that worked for you you'll need to replace the wireless card, it's not supported Link to comment Share on other sites More sharing options...
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