Open this photo in gallery: An attendee holds two iPhones 16 during an Apple event in Cupertino, Calif., on Sept. 9, 2024.Manuel Orbegozo/Reuters Apple AAPL-Q is weighing price hikes for its upcoming fall iPhone lineup but is keen to avoid linking any increases to U.S. tariffs on imports from China, where most of its devices are assembled, the Wall Street Journal reported on Monday. The technology giant’s shares were up 7 per cent in premarket trading, tracking gains in the wider market after Washington and Beijing agreed to temporarily slash the reciprocal tariffs on Monday. But Chinese imports will still…