Macbook Pro M1 Slow WiFi
M1 Max 16" 2021
WiFi connects to network, but can't sustain high speeds
Other devices on the same network and in the same physical location can easily reach 500-800 Mbps with any of the standard speed test sites. Over ethernet, even faster.
My new (< 1 month old) MBP has never been able to hit these speeds, and is typically in the 20-30 Mbps range max, and sometimes can't even maintain a connection.
Confirmed this in Apple Store (only getting 9 Mbps on their 100 Mbps network, as verified by Genius)
Sent in for repair, they replaced antenna module and said problem was fixed. IT WAS NOT.
Sent it back in for repair, now they say they can't reproduce the problem. Still have no working MBP and no resolution in sight.
This computer is junk, but because I didn't realize there was a WiFi problem until 15 days after purchase, I can't exchange it for a new one, and Apple Care does not sound interested in fixing it.
Any ideas?
Anyone else with similar issues?