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Fixed in 2022.2.X

Fixed in 2019.4.X, 2020.3.X, 2021.2.X, 2022.1.X



Found in


Issue ID




[iOS] An incoming call notification sometimes freezes Unity app on iOS 15



Steps to reproduce:

1. Open any Unity project (attached project can be used as well)
2. Switch to iOS and make a build
3. Deploy the build to an iOS 15 device that has a SIM card in it
4. Launch the game
5. While the game is running, make a call to that device (call can be made from FaceTime on your macOS machine, or simply use another phone)
6. Notice the application freezes when the incoming call notification pops up - if it doesn't freeze, repeat step 5 (the issue reproduces roughly 1 out of 10 times)

Reproduced with: 2020.2.2f1, 2021.1.18f1, 2022.1.0a8

Devices used:
iPhone 12 Pro, iOS 15.0 - Reproducible
iPhone 12 Pro, iOS 14.6 - Not reproducible. Given that the repro is so inconsistent, I can't be 100% sure that this version doesn't reproduce the issue, but I wasn't able to reproduce it after making a call 30+ times.

Comments (4)

  1. Gillissie

    Jan 06, 2022 18:30

    I've been using 2020.3.7 to build my game since before iOS 15, so I'm a bit confused about the fix being in 2020.3.X because this is happening to my players once in a while.

  2. unity_4A03768A2A788FC371CD

    Nov 01, 2021 11:15

    We have the same problem. Are there any solutions to this?

  3. eagle003

    Oct 26, 2021 09:04

    We are also facing same issue. Any update? were you able to fix it?

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