Apple is considering a number of customer support tweaks including changes to AppleCare+, 9to5Mac reports. The company is considering making AppleCare+ available for 60 days after purchasing a supported device, rather than the current 30 days. AppleCare+ may also be pushed as a subscription service, which has been reported in the past. The report also claims that this fall, Apple will let technicians share iOS screens with users in order to diagnose…