jeffmr4 wrote:
M1 SMC reset
I recently received a MacBook Pro which I am doing a little troubleshooting about the length of battery life with and wanted to reset the SMC. Is the procedure the same as for MacBook Pro's with the T2 chip? (left) ctrl + opt + (right) shift - 7 seconds, then add pwr button 7 seconds and release. Also, I was told that there is no NVRAM on these Macs. Is that true?
Thanks in advance.
No—
it is not the same there is no SMC or NVRAM it is all on the M1 SoC.
You give no details on your battery issue to advise further...
ref: My battery runtime is low
https://support.apple.com/en-us/HT204054#runtime
You can read more—the battery does learn as it goes...
Catalina 10.15.5 introduced "battery health management, " a feature designed to improve the lifespan of your Mac notebook's battery. With the release of the macOS 11.0.1 Big Sur see >System Preferences>Battery
ref: About battery health management in Mac notebooks https://support.apple.com/en-us/HT211094