iOS 8.2 sendiri merupakan sistem operasi dengan fitur-fitur yang canggih dan sebelum resmi di rilis, beberapa perbaikan yang dilakukan pada iOS 8.2 ini juga sudah dilakukan untuk meningkatkan kinerjanya yaitu:
Health App improvements
- Adds the ability to select the unit of measurement for body temperature, weight, height, distance, and blood glucose
- Improves stability when dealing with large amounts of data
- Includes the ability to add and visualise workout sessions from 3rd-party apps
- Addresses an issue that may have prevented users from adding a photo in Medical ID
- Fixes units for vitamins and minerals
- Fixes an issue where Health data wouldn’t refresh after changes data source order
- Fixes an issue where some graphics showed no data values
- Adds a privacy setting that enables turning off tracking of steps, distance, and flights climbed
Stability Enhancements
- Increases stability of Mail
- Improves stability of Flyover in Maps
- Improves stability of Music
- Improves VoiceOver reliability
- Improves connectivity with Made for iPhone Hearing Aids
Bug Fixes
- Fixes an issue in Maps that prevented navigating to some favorite locations
- Addresses an issue where the last word in a quick reply message wasn’t autocorrected
- Fixes an issue where duplicate iTunes purchased content could prevent iCloud restore from completing
- Resolves an issue where some music or playlists didn’t sync from iTunes to the Music app
- Fixes an issue where deleted audiobooks sometimes remained on the device
- Resolves an issue that could prevent call audio from routing to car speakers while using Siri Eyes Free
- Fixes a Bluetooth calling issue where no audio is heard until the call is answered
- Fixes a timezone issue where Calendar events appear in GMT
- Addresses an issue that caused certain events in a custom reoccurring meeting to drop from Exchange calendar
- Fixes an certificate error that prevented configuring an Exchange account behind a third-party gateway
- Fixes an issue that could cause an organizer’s Exchange meeting notes to be overwritten
- Resolves an issue that prevented some Calendar events from automatically showing as “busy” after accepting an invite.
Dengan adanya peningkatan versi dari iOS ini yaitu perbaikan iOS 8.2 sebelum di rilis, maka besar kemungkinan akan mengurangi masalah yang terjadi. Misalnya masih adanya bug yang dapat mengurangi kinerja dari iOS itu sendiri karena bagaimanapun setiap sistem operasi yang baru dirilis akan tetap meninggalkan jejak bug baru. Untuk mendapatkan iOS 8.2, anda tidak perlu mencarinya karena Apple sudah menyediakan update gratis untuk iOS 8.2 ini