Apple released macOS Big Sur 11.2.2: Fixed a hardware failure when used with a 3rd party USB-C hub

Apple today rolled out the new macOS Big Sur 11.2.2 update. This is the 4th updated version of macOS Big Sur operating system since it was officially introduced in November last year. Version 11.2.2 this time brings a notable change that MacBook users should update their devices.

Specifically, according to Apple’s description, macOS Big Sur 11.2.2 will help MacBooks from the 2019 generation back, especially the MacBook M1 machines, do not suffer hardware damage when used with hubs and docks. Third-party USB-C that is out of specification.

Earlier on community support sites and social networking sites, many MacBook users reported that their Mac had many errors when used with 3rd party USB-C hubs, even many machines even failed. is worse when it can not be booted, forcing the user to go for warranty or renewal. The cause of this phenomenon can be determined from hubs that do not meet the quality standards.

Using substandard hubs can permanently damage your MacBook

Currently on the market, there are many types of USB-C hubs for MacBooks with cheap prices from just over 100,000 VND to a few hundred thousand VND, most of them come from unknown brands, or even even without a brand. These types of accessories can cause your MacBook to damage hardware if used for a long time, especially when charging through the hub. Therefore, only use hubs that meet quality standards and come from reputable brands to ensure the safety of your Mac.

To update to the latest version of macOS Big Sur, you can access the Software Update section in System Preferences. Version 11.2.2 is more than 3GB and is recommended for all MacBook users to update.