wifi speed test drop and not consistence on iPhone 12 and MacBook Pro m1
hi.. I have an issue here.i used tp link ax1500 router at home with 300mbps speed.the problem is when I connected both device (iPhone 12 Pro max and the MacBook Pro m1) the wifi speed drop to 80-120mbps in 5g channel which I suppose get maximum speed 300mbps.when I turn off wifi on iPhone 12,i can get normal speed on my MacBook 300mbps.it same when I switch off MacBook wifi and I can get normal speed on my iPhone.i cannot connect both device to get maximum speed.anyone can suggest something to help me solve this issue?
iPhone 12 Pro Max, iOS 14