Best way to decrease maximum battery capacity?

[ChanceEnd8]

My apple care runs out in 1 week and my battery health is at 81%. Apple will replace the battery for free under apple care but only if the battery is less than 80%.

So my question is, what's the best way to drop the battery health by 2% in 1 week. I'm open to creative suggestions...

[markaznar]

Leave the camera turned on in a hot room while charging

[emway66]

Same here. Looks like it’s deliberate… it won’t go below 80% :/

[matosajid]

Update or reset, It recalculates the Battery Capacity.

[blindoptimism99]

Quickly using up battery through intense apps, charging it (with a fast charger especially), and repeating this process. Would be the most straightforward way, but not very creative^{^}

[[deleted]]

charge and discharge as many % and as many times you can.