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“iPhone 16 pro”

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Bluetooth pairing problems (iPhone 16 Pro with Sony WH-1000XM5)
Upgraded from an iPhone 13 Pro Max to an iPhone 16 Pro a week ago. Both running on latest iOS 18 and data transfer was done manually Bluetooth pairing seems to be facing a problem. I have been trying to pair up with my Sony WH-1000XM5 but somehow the phone fails to detect the headphones on Bluetooth. Today I tested with my spare earbuds Bose Soundsport Wireless and faced exactly the same problem. Strange Carplay and my home JVC home player don‘t have this problem
4
0
2.8k
Oct ’24
Record 4:3 ratio from photos on iPhone 16 pro max
I just recently upgraded to iPhone 16 pro max and I noticed you can no longer film in the 4:3 ratio in selfie mode or front camera, from photos like you could on the 13 and 15 (previous phones) I have 4:3 selected, I hold down shutter button and swipe as always, the photo readjusts to 16:9. Then when you hit the shutter button again to stop it resets back to 4:3. Did Apple change this? Is recording in that 4:3 ratio no longer an option?
Topic: Design SubTopic: General
3
0
1.1k
Dec ’24
Feedback on Bluetooth Issue with iOS 26 on iPhone 16 Pro Max
I am currently using an iPhone 16 Pro Max. Recently, Apple released iOS 26, and after updating to this version, I noticed a possible issue related to the Bluetooth functionality. When connecting my iPhone to Bluetooth headphones, the connection frequently disconnects and then reconnects after a short period of time. Unfortunately, this happens repeatedly, which makes the user experience very frustrating and unsatisfactory. At first, I assumed the issue came from my headphones, but it appears that many other users have also experienced the same problem. Therefore, I believe this issue may be related to iOS 26 itself.
1
0
135
Sep ’25
Encoder Performance Unable to Achieve 4k 120fps on iPhone 16 Pro
Hello, I am trying to get the new iPhone 16 pro to achieve 4k 120fps encoding when we are getting the video feed from the default, wide angle camera on the back. We are using the apple API to capture the individual frames from the camera as they are processed and we get them in this callback: // this is the main callback function to handle video frames captured func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) { We are then taking these frames as they come in and encoding them using VideoToolBox. After they are encoded, they are added to a ring buffer so we can access them after they have been encoded. The problem is that when we are encoding these frames on an iPhone 16 Pro, we are only reaching 80-90fps instead of 120fps. We have removed as much processing as we can. We get some small attributes about the frame when it comes in, encode the frame, and then add it to our ring buffer. I have attached a
2
0
693
Jan ’25
Slow Auto Focus on iPhone 16 Pro with ARkit camera
I have recently started testing ARKit on an iPhone 16 Pro and I have noticed that the AutoFocus reaction on this device is much slower than other devices. For example, if I point the camera to a close object AutoFocus takes 4-5 seconds to stabilize, the focal length is adjusted very very slowly. In some cases (although this is rare) AutoFocus seems almost stuck and requires a bit of device movement to trigger. This is quite problematic when using some ARKit features like Image and Object detection as the detection algorithms struggle with out-of-focus images. This problem is limited to ARKit. AutoFocus is significantly more responsive when the standard AVFoundation Camera API is used. This behavior is easy to reproduce with any of the ARKit samples like https://developer.apple.com/documentation/arkit/arkit_in_ios/content_anchors/tracking_and_visualizing_planes Is anybody else experiencing this problem?
4
0
900
Jan ’25
Live Activity updates not received on iPhone 16 Pro Max when started via ActivityKit push
Description When starting Live Activities via ActivityKit push notifications, the “start” notification is received correctly on iPhone 16 Pro Max, but subsequent update or end push notifications are not. The same implementation on iPhone 16 Pro behaves as expected (both start and update/end notifications are delivered and processed). Environment Property Value Device (failing) iPhone 16 Pro Max Device (working) iPhone 16 Pro iOS Version 18.5 Xcode / SDK 16.2/ActivityKit / Push Notifications Network Wi-Fi / Cellular (both tested) Data Collection Method Devices connected via USB. Logs captured using Console.app. Log filtering applied for the liveactivitiesd daemon to isolate Live Activity behavior. Initial Triage/Observations Payload format confirmed compatible; no incompatible fields. APNs token remains the same across messages (no refresh). Identical ActivityKit subscriptions/participants on both devices. Server-side delivery is confirmed
0
0
164
Sep ’25
Unable to use Live Wallpapers iPhone 16 Pro Max
Using iPhone 16 Pro Max. iOS 26.3-Public Beta. App using: MyScreen26 I have only been able to use 1 live wallpaper (black and white tyrannosaurus rex) about 2 weeks ago. I wanted to change it today, and have been unable to get any of the live wallpapers to work, even the same one I used the last couple of weeks. I find the live wallpaper I want, download it. I click on the upper left hand corner to put into 'Loop' mode. I have 'Low Power Mode' and 'Reduce Motion' turned off. I then click on the arrow on the lower left to open the menu to use the image as a locked screen wallpaper. The screen then shows 'add to album', 'airplay', 'export unmodified original' and 'add to new quick note'. There is no selection for add to wallpaper. Not sure what I'm doing wrong....any suggestions? Thanks!
0
0
105
Feb ’26
Can't install any apps on my new iPhone 16 Pro with iOS 18 from XCode
Error message: Previous preparation error: The developer disk image could not be mounted on this device.; Error mounting image: 0xe800010f (kAMDMobileImageMounterPersonalizedBundleMissingVariantError: The bundle image is missing the requested variant for this device.) I had no issues previously with my iPhone 13 Pro running iOS 18 and my XCode 15. Now, after switching to the iPhone 16 Pro, it won't work. I've tried restarting my phone several times, quitting XCode, removing and readding developer mode—nothing quite works.
24
0
34k
Sep ’24
iPhone 16 Pro Camera Preview freeze
Hi all, we are working on iOS application that includes the camera functionality. This week we have received a few customer complaints regarding the camera usage with iPhone 16/16 Pro, both of the customers said that they have an issue with the camera preview(when the camera is open) the camera preview is just freezer but any other functionally and UI works as expected. Moreover the issue happens only for back camera, the front camera works perfectly. We have tested it in context of iOS 18 with iPhone 14/15/15 Pro/15 Pro Max but all devices with iOS 18 works perfectly without any issues. So we assumed there was no issues with iOS 18 but some breaking changes with the new iPhone 16/16 pro cameras were introduced that caused this effect. Unfortunatly, currently we can't test directly usign the iPhone 16/16 Pro since we have't these devices. We are using SwiftUI framework and her
1
0
1.1k
Sep ’24
iPhone 16 Pro Max Charging Issues on iOS 18.1 Beta 5 (22B5054e)
I recently got an iPhone 16 Pro Max, and I’m currently running iOS 18.1 Beta 5 (22B5054e). I’ve noticed an issue when charging overnight with MagSafe. My phone stops charging, and last night it stopped at 63%. I’m also having problems when charging via cable. It shows “slow charger” even though I’m using a 100W charger. Is this an issue with iOS 18.1 or could it be a defect with the iPhone itself? I didn’t experience this with my iPhone 15 Pro Max. Thanks
2
0
3.3k
Sep ’24
SanDisk External Drive Not Recognized Properly on iPhone 16 Pro with iOS 18.1, Works Fine on iPad
I am using iOS 18.1 on an iPhone 16 Pro. Although I am using a SanDisk external hard drive, the iPhone’s Files app is not recognizing the drive properly, and video files are not playing well. However, everything works fine on my iPad. Could this be an issue with the iPhone's OS?I am using iOS 18.1 on an iPhone 16 Pro. Although I am using a SanDisk external hard drive, the iPhone’s Files app is not recognizing the drive properly, and video files are not playing well. However, everything works fine on my iPad. Could this be an issue with the iPhone's OS?
1
0
667
Oct ’24
Getting a crash for SwiftData that only happens on iPhone 16 pro
I'm getting a crash in SwiftData but only on one specific device (iPhone 16 pro running 18.2 22C5131e) and not on an ipad or simulator I cant troubleshoot this crash and its quite frustrating, all I am getting is @Query(sort: Todo.timestamp, order: .reverse) private var todos: [Todo] ForEach(todos.filter { !$0.completed }) { item in // <---crash TodoListView() } and the error is Thread 1: signal SIGABRT An abort signal terminated the process. Such crashes often happen because of an uncaught exception or unrecoverable error or calling the abort() function. and _SwiftData_SwiftUI.Query.wrappedValue.getter : τ_0_1 -> 0x105b98b58 <+160>: ldur x8, [x29, #-0x40] 0x105b98b5c <+164>: ldur x0, [x29, #-0x38] 0x105b98b60 <+168>: ldur x1, [x29, #-0x30] 0x105b98b64 <+172>: ldur x9, [x29, #-0x20] 0x105b98b68 <+176>: stur x9, [x29, #-0x28] 0x105b98b6c <+180>: ldr x8, [x8, #0x8] 0x105b98b70 <+184>: blr x8 0x105b98b74 <+188>: ldur x0, [x29, #-0x28] 0x105b
4
0
2k
Nov ’24
Running into trouble using apple intelligence after upgrade to iphone 16 pro max from 15 pro max
I could use apple intelligence on my previous iPhone 15 Pro Max but after switching to iPhone 16 Pro Max, apple intelligence was not able to work. I kept the same Apple ID, these two phone are from the same region(Singapore) and I have turned on apple intelligence. And they were both iOS beta software, I just upgraded to 18.1beta7
1
0
747
Sep ’24
Battery drain public beta 5 of ios 26 on Iphone 16 Pro
Hi , since I've been trying out this latest beta, my battery life has dropped dramatically. I have an iPhone 16 Pro. It doesn't last until the evening. I didn't have any problems with version 4 before. Thanks
Replies
3
Boosts
0
Views
367
Activity
Sep ’25
Bluetooth pairing problems (iPhone 16 Pro with Sony WH-1000XM5)
Upgraded from an iPhone 13 Pro Max to an iPhone 16 Pro a week ago. Both running on latest iOS 18 and data transfer was done manually Bluetooth pairing seems to be facing a problem. I have been trying to pair up with my Sony WH-1000XM5 but somehow the phone fails to detect the headphones on Bluetooth. Today I tested with my spare earbuds Bose Soundsport Wireless and faced exactly the same problem. Strange Carplay and my home JVC home player don‘t have this problem
Replies
4
Boosts
0
Views
2.8k
Activity
Oct ’24
Record 4:3 ratio from photos on iPhone 16 pro max
I just recently upgraded to iPhone 16 pro max and I noticed you can no longer film in the 4:3 ratio in selfie mode or front camera, from photos like you could on the 13 and 15 (previous phones) I have 4:3 selected, I hold down shutter button and swipe as always, the photo readjusts to 16:9. Then when you hit the shutter button again to stop it resets back to 4:3. Did Apple change this? Is recording in that 4:3 ratio no longer an option?
Topic: Design SubTopic: General
Replies
3
Boosts
0
Views
1.1k
Activity
Dec ’24
Apple Intelligence Missing on iPhone 16 Pro with iOS 18.2 Beta – What’s the Fix?
I just got my new iPhone 16 Pro and upgraded to the 18.2 developer beta 4. I've set both Siri and the device language to English (United States), but the Apple Intelligence feature still doesn’t appear in my settings.
Replies
1
Boosts
0
Views
794
Activity
Nov ’24
Feedback on Bluetooth Issue with iOS 26 on iPhone 16 Pro Max
I am currently using an iPhone 16 Pro Max. Recently, Apple released iOS 26, and after updating to this version, I noticed a possible issue related to the Bluetooth functionality. When connecting my iPhone to Bluetooth headphones, the connection frequently disconnects and then reconnects after a short period of time. Unfortunately, this happens repeatedly, which makes the user experience very frustrating and unsatisfactory. At first, I assumed the issue came from my headphones, but it appears that many other users have also experienced the same problem. Therefore, I believe this issue may be related to iOS 26 itself.
Replies
1
Boosts
0
Views
135
Activity
Sep ’25
Encoder Performance Unable to Achieve 4k 120fps on iPhone 16 Pro
Hello, I am trying to get the new iPhone 16 pro to achieve 4k 120fps encoding when we are getting the video feed from the default, wide angle camera on the back. We are using the apple API to capture the individual frames from the camera as they are processed and we get them in this callback: // this is the main callback function to handle video frames captured func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) { We are then taking these frames as they come in and encoding them using VideoToolBox. After they are encoded, they are added to a ring buffer so we can access them after they have been encoded. The problem is that when we are encoding these frames on an iPhone 16 Pro, we are only reaching 80-90fps instead of 120fps. We have removed as much processing as we can. We get some small attributes about the frame when it comes in, encode the frame, and then add it to our ring buffer. I have attached a
Replies
2
Boosts
0
Views
693
Activity
Jan ’25
Slow Auto Focus on iPhone 16 Pro with ARkit camera
I have recently started testing ARKit on an iPhone 16 Pro and I have noticed that the AutoFocus reaction on this device is much slower than other devices. For example, if I point the camera to a close object AutoFocus takes 4-5 seconds to stabilize, the focal length is adjusted very very slowly. In some cases (although this is rare) AutoFocus seems almost stuck and requires a bit of device movement to trigger. This is quite problematic when using some ARKit features like Image and Object detection as the detection algorithms struggle with out-of-focus images. This problem is limited to ARKit. AutoFocus is significantly more responsive when the standard AVFoundation Camera API is used. This behavior is easy to reproduce with any of the ARKit samples like https://developer.apple.com/documentation/arkit/arkit_in_ios/content_anchors/tracking_and_visualizing_planes Is anybody else experiencing this problem?
Replies
4
Boosts
0
Views
900
Activity
Jan ’25
Live Activity updates not received on iPhone 16 Pro Max when started via ActivityKit push
Description When starting Live Activities via ActivityKit push notifications, the “start” notification is received correctly on iPhone 16 Pro Max, but subsequent update or end push notifications are not. The same implementation on iPhone 16 Pro behaves as expected (both start and update/end notifications are delivered and processed). Environment Property Value Device (failing) iPhone 16 Pro Max Device (working) iPhone 16 Pro iOS Version 18.5 Xcode / SDK 16.2/ActivityKit / Push Notifications Network Wi-Fi / Cellular (both tested) Data Collection Method Devices connected via USB. Logs captured using Console.app. Log filtering applied for the liveactivitiesd daemon to isolate Live Activity behavior. Initial Triage/Observations Payload format confirmed compatible; no incompatible fields. APNs token remains the same across messages (no refresh). Identical ActivityKit subscriptions/participants on both devices. Server-side delivery is confirmed
Replies
0
Boosts
0
Views
164
Activity
Sep ’25
Unable to use Live Wallpapers iPhone 16 Pro Max
Using iPhone 16 Pro Max. iOS 26.3-Public Beta. App using: MyScreen26 I have only been able to use 1 live wallpaper (black and white tyrannosaurus rex) about 2 weeks ago. I wanted to change it today, and have been unable to get any of the live wallpapers to work, even the same one I used the last couple of weeks. I find the live wallpaper I want, download it. I click on the upper left hand corner to put into 'Loop' mode. I have 'Low Power Mode' and 'Reduce Motion' turned off. I then click on the arrow on the lower left to open the menu to use the image as a locked screen wallpaper. The screen then shows 'add to album', 'airplay', 'export unmodified original' and 'add to new quick note'. There is no selection for add to wallpaper. Not sure what I'm doing wrong....any suggestions? Thanks!
Replies
0
Boosts
0
Views
105
Activity
Feb ’26
Can't install any apps on my new iPhone 16 Pro with iOS 18 from XCode
Error message: Previous preparation error: The developer disk image could not be mounted on this device.; Error mounting image: 0xe800010f (kAMDMobileImageMounterPersonalizedBundleMissingVariantError: The bundle image is missing the requested variant for this device.) I had no issues previously with my iPhone 13 Pro running iOS 18 and my XCode 15. Now, after switching to the iPhone 16 Pro, it won't work. I've tried restarting my phone several times, quitting XCode, removing and readding developer mode—nothing quite works.
Replies
24
Boosts
0
Views
34k
Activity
Sep ’24
iPhone 16 Pro Camera Preview freeze
Hi all, we are working on iOS application that includes the camera functionality. This week we have received a few customer complaints regarding the camera usage with iPhone 16/16 Pro, both of the customers said that they have an issue with the camera preview(when the camera is open) the camera preview is just freezer but any other functionally and UI works as expected. Moreover the issue happens only for back camera, the front camera works perfectly. We have tested it in context of iOS 18 with iPhone 14/15/15 Pro/15 Pro Max but all devices with iOS 18 works perfectly without any issues. So we assumed there was no issues with iOS 18 but some breaking changes with the new iPhone 16/16 pro cameras were introduced that caused this effect. Unfortunatly, currently we can't test directly usign the iPhone 16/16 Pro since we have't these devices. We are using SwiftUI framework and her
Replies
1
Boosts
0
Views
1.1k
Activity
Sep ’24
iPhone 16 Pro Max Charging Issues on iOS 18.1 Beta 5 (22B5054e)
I recently got an iPhone 16 Pro Max, and I’m currently running iOS 18.1 Beta 5 (22B5054e). I’ve noticed an issue when charging overnight with MagSafe. My phone stops charging, and last night it stopped at 63%. I’m also having problems when charging via cable. It shows “slow charger” even though I’m using a 100W charger. Is this an issue with iOS 18.1 or could it be a defect with the iPhone itself? I didn’t experience this with my iPhone 15 Pro Max. Thanks
Replies
2
Boosts
0
Views
3.3k
Activity
Sep ’24
SanDisk External Drive Not Recognized Properly on iPhone 16 Pro with iOS 18.1, Works Fine on iPad
I am using iOS 18.1 on an iPhone 16 Pro. Although I am using a SanDisk external hard drive, the iPhone’s Files app is not recognizing the drive properly, and video files are not playing well. However, everything works fine on my iPad. Could this be an issue with the iPhone's OS?I am using iOS 18.1 on an iPhone 16 Pro. Although I am using a SanDisk external hard drive, the iPhone’s Files app is not recognizing the drive properly, and video files are not playing well. However, everything works fine on my iPad. Could this be an issue with the iPhone's OS?
Replies
1
Boosts
0
Views
667
Activity
Oct ’24
Getting a crash for SwiftData that only happens on iPhone 16 pro
I'm getting a crash in SwiftData but only on one specific device (iPhone 16 pro running 18.2 22C5131e) and not on an ipad or simulator I cant troubleshoot this crash and its quite frustrating, all I am getting is @Query(sort: Todo.timestamp, order: .reverse) private var todos: [Todo] ForEach(todos.filter { !$0.completed }) { item in // <---crash TodoListView() } and the error is Thread 1: signal SIGABRT An abort signal terminated the process. Such crashes often happen because of an uncaught exception or unrecoverable error or calling the abort() function. and _SwiftData_SwiftUI.Query.wrappedValue.getter : τ_0_1 -> 0x105b98b58 <+160>: ldur x8, [x29, #-0x40] 0x105b98b5c <+164>: ldur x0, [x29, #-0x38] 0x105b98b60 <+168>: ldur x1, [x29, #-0x30] 0x105b98b64 <+172>: ldur x9, [x29, #-0x20] 0x105b98b68 <+176>: stur x9, [x29, #-0x28] 0x105b98b6c <+180>: ldr x8, [x8, #0x8] 0x105b98b70 <+184>: blr x8 0x105b98b74 <+188>: ldur x0, [x29, #-0x28] 0x105b
Replies
4
Boosts
0
Views
2k
Activity
Nov ’24
Running into trouble using apple intelligence after upgrade to iphone 16 pro max from 15 pro max
I could use apple intelligence on my previous iPhone 15 Pro Max but after switching to iPhone 16 Pro Max, apple intelligence was not able to work. I kept the same Apple ID, these two phone are from the same region(Singapore) and I have turned on apple intelligence. And they were both iOS beta software, I just upgraded to 18.1beta7
Replies
1
Boosts
0
Views
747
Activity
Sep ’24