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2020 M1 Air (8GB/256GB)

=== START OF SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)

Critical Warning: 0x00

Temperature: 34 Celsius

Available Spare: 100%

Available Spare Threshold: 99%

Percentage Used: 4%

Data Units Read: 181,700,939 [93.0 TB]

Data Units Written: 123,234,692 [63.0 TB]

Host Read Commands: 2,190,216,039

Host Write Commands: 1,482,884,502

Controller Busy Time: 0

Power Cycles: 159

Power On Hours: 1,480

Unsafe Shutdowns: 16

Media and Data Integrity Errors: 0

Error Information Log Entries: 0

----------------------------------------------------

I don't really know how to interpret this but I've been getting consistent crashes once my battery hits around 25% charge and the widely reported "AP watchdog expired" error message. Battery capacity's now at 71% and dropping rapidly after sub 500 charge cycles. Couple months out of 1 year warranty. Any advice is appreciated, would hope I'm not just shit out of luck for such an expensive device after ~15 months.



You have a bad battery and need a new one. Should be fine afterwards.




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