iPhone 5 iOS 8.4.1 vs iOS 9.2 Beta 2 / Public Beta 2 (Build # 13C5060d)

4,927 views · Published 4 November 2015 · 7:52 · Indexed 6 October 2026

Channel: iAppleBytes · 2015 · Science & Technology

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iOS 9.2 Beta 2 was released today to developers and
it will be followed very soon by the Public Beta 2 version. 
Seems like this is only a bug
fix release, nothing big.. But let's test against iOS 8.4.1

Music is First to Last and Tremsz by Gunnar Olssen

Release notes

New / Fixes in Beta 2

Notes and Known Issues
Apple Watch
Fixed in Beta 2
ï If you un-pair and re-pair your Apple Watch, the stocks glance may be missing.
ï Apple Watch may be unable to sync music.

Audio
Fixed in Beta 2
Resolved an issue impacting audio quality when playing audio over USB with some car stereos.

iCloud Keychain
Fixed in Beta 2
Sometimes, while setting up iCloud Keychain, you receive a Could Not Set Up iCloud Keychain error.

Networking
Notes
ï Explicit Congestion Notification (ECN) is now enabled by default on Wi-Fi and on select carriers.
This is designed to reduce network delays and reduce packet loss.
ï The ability to synthesize NAT64 IPv6 addresses from IPv4 literals was added to getaddrinfo.
Safari
Notes
ï SFSafariViewController now supports 3rd party Action Extensions. Any Action Extension
that works in Safari will also work in SFSafariViewController.
ï Long tapping the Reload button in Safari View Controller now gives options to Reload Without
Content Blockers and Request Desktop Site, like in Safari.
ï Safari View Controller can now be dismissed using an edge swipe. You must rebuild your app
against the iOS 9.2 SDK or later in order to take advantage of this new behavior.

Fixed in Beta 2
Videos with 'folw' track associations will fail to play on 32-bit devices.
Wi-Fi Calling on Other Devices
Note
To prevent improper use of Wi-Fi Calling on Other Devices that belong to other users, do not put your
AT&T SIM card in another user's iPhone.

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