Ahead of new reciprocal tariffs, Apple customers are panic-buying iPhones to avoid potential price hikes.Apple retail stores experienced a high volume of sales, comparable to holiday season sales.Apple has stockpiled iPhones and other devices in the U.S., allowing them to avoid price increases in the near term.To mitigate tariff impact, Apple plans to import more iPhones from India to the U.S., where the tariff rate is lower.