Already made two bootable macOS USB installer with Etcher and it works fine for Mojave and Catalina. However, After burning a Big Sur DMG file, the USB is not recognized when booting from Mac with Option key.

USB Not Bootable from Big Sur DMG

JimmyHo September 3, 2020, 3:48am 5

I got two software that can help you to create a bootable macOS Big Sur USB installer again.

Topic		Replies	Views
Balena Etcher is not working on macOS big sur 11.7.8 balenaEtcher support	0	697	July 16, 2023
Creating Bootable USB with live DEBIAN on MacBook Pro balenaEtcher	1	1719	November 14, 2018
USB Boot drive created by Balene Etcher won’t boot Macbook balenaEtcher	1	1769	March 9, 2023
Balena Etcher - Question about creating a bootable usb for Windows 11, using MacOs Product support	1	1405	October 29, 2024
Not able to create a bootable OS X El Capitan USB thumb drive balenaEtcher	6	4354	June 30, 2020