Hello,
When I check About This Mac,
It doesn't show the serial number. Can you tell how to check the serial number.
Also, battery is not working well before cycles are finished.
thanks,
Dattatraya
MacBook Air 13″, macOS 10.14
Resetting the SMC can help with power issues. How to reset the SMC of your Mac - Apple Support
Identify your MacBook Air model - Apple Support
Can you explain more about the battery?
Battery shows about 350 cycles completed. However, when I start macbook, on battery, power cuts suddenly after 5-7 minutes though it shows 100% charging. Also, it takes long time to charge.
Serial number shows Not Available
