We have previously reported this error, and, as it turns out, it is of a hardware-software nature. To fix it, Apple has released additional updates to macOS Big Sur 11.2.1 and even macOS Catalina 10.15.7 that should fix this problem. Nevertheless, if the laptop is connected to the power supply, the operating system still conveys a message to visit the service center. You can safely go to any authorized service and fix the MacBook Pro there for free. If such problems arise, it is recommended that you first call the Apple support hotline and report the error; the nearest addresses of authorized service centers will also be prompted there.

Here is a complete list of computers covered by the new battery replacement program:

• MacBook Pro (13-inch, 2016, Dual Thunderbolt 3)
• MacBook Pro (13-inch, 2017, Dual Thunderbolt 3)
• MacBook Pro (13-inch, 2016, Four Thunderbolt 3 ports);
• MacBook Pro (13-inch, 2017, Four Thunderbolt 3 ports)
• MacBook Pro (15-inch, 2016)
• MacBook Pro (15-inch, 2017).

The company claims that only a small number of users have problems. To see more detailed information about the battery status, you need to click on the battery icon in the upper right corner of the screen or go to the “Battery” section in the system settings.