“iPhone 16 pro”

I am trying to benchmark and see if the Qwen3 1.7B model can run in an iPhone SE 3 [4 GB RAM]. My core problem is - Even with weight quantization the SE 3 is not able to load into memory. What I've tried: I am converting a Torch model to the Core ML format using coremltools. I have tried the following combinations of quantization and context length 8 bit + 1024 8 bit + 2048 4 bit + 1024 4 bit + 2048 All the above quantizations are done with dynamic shape with the default being [1,1] in the hope that the whole context length does not get allocated in memory The 4-bit model is approximately 865MB on disk The 8-bit model is approximately 1.7 GB on disk During load: With the int4 quantization the memory spikes during intitial load a lot. Could this be because many operations are converted to int8 or fp16 as core ML does not perform operations natively on int4? With int8 on the profiler the memory does not go above 2 GB (only 900 MB) but it is still not able to load as it shows the following error. 2GB is

[Note: this issue was happening on a main testing device, and after testing the same code on other devices, this issue is only happening on 1 out of 4 devices] We are successfully getting a MusicCatalogResourceResponse for every song ID where we make the MusicCatalogResourceRequest. We are able to display the song title, artist name, and album artwork for each Song in the response. However - when we go to play the song, there are some songs that play, and several songs that do not play. For the songs that don't play, the console shows “Failed to prepareToPlay error=” let musicPlayer = ApplicationMusicPlayer.shared func playSong(_ song: Song) { musicPlayer.queue = [song] Task { try await musicPlayer.prepareToPlay() try await musicPlayer.play() } Is there anything else we can investigate about what may be causing specific song IDs not to play on this specific device? Even if we remove line 6 musicPlayer.prepareToPlay() we still see the same console error when running playSong with the Songs that don't work. It

I keep getting a fails to open page message when I try to sign in using my Claude ai Pro account. The request was for an http url instead of an https url.

Hi, Is there a resource or sample code about how to draw an outline around a mesh in RealityKit? Typically, this is useful for visualizing a selection, like in Reality Composer Pro. How to achieve such effect? A shader material? A post-process effect in ARView or RealityRenderer? Methods such as duplicating the entity mesh, scaling it, and using material.faceCulling = .front did not look good in my experiments. Thank you.

I use Iphone 17 wifi to test the device and mobile phone communicate,but I found the wifi disconnect innormal in hign frequency. This situation is only appears in iphone 17 series, iphone 14 and 15 is ok, so I think iphone 17 wifi chip or software has bugs. the local network disconnect in hign frequency.

I found that on iPhone 15 and later models, after upgrading to iOS 16.2, if a WKWebView's HTML page frequently receives large WebSocket data packets, it may trigger a rare bug: the already loaded WebView page can no longer establish network connections. Both HTTPS and WebSocket connections time out, and the network in the entire app becomes unusable. Even creating a new WebView instance to load a new page fails—it stays blank. Reloading a previously loaded WebView also results in a blank screen. (call [webview reload])Currently, the only solution when this happens is to restart the app. Reproduction environment: iPhone 15 and later models, iOS 26.2, cellular data (not reproducible on Wi-Fi) Log situation: When the blank screen occurs, the webViewWebContentProcessDidTerminate callback is not triggered. When creating a new webview instance and reloading a page during reproduction, only the didStartProvisionalNavigation callback is triggered, and no failure callbacks in Navigation are triggered

A blank keyboard appear in safari view controller Description: While clicking a password enter field in a page inside a safari view controller, keyboard will appear. However, the keyboard is blank out. The app is enterprise program app which is iPhone app but allow to install in iPad. The issue will only appear in iPadOS 26+ and it can be temporary fixed by changing the window size. Expected result: A keyboard with characters button should be appeared. Actual: A keyboard which is blank and no characters can be input. P.S. : A feedback ticket also raise : FB21921438