“Account Locked”

Hi,currently I'm experimenting with VoIP. I've developed a simple VoIP app using the old keep alive timeout approach (not PushKit) includinga inputstream and outputstream. The VoIP communication between my iPad and the VoIP server seems to work properly, except on a locked device.My test case is as follows:1. I start the VoIP app (which connects to the VoIP server) and then lock the device (with or without a code).2. I simulate a VoIP-Call for the device, which will be noticed (local notification on lock screen).3. I ignore the VoIP call on the deviceThis all works fine. But if I do this again and again, something like stress testing, then it seems that iOS terminates the app after a while.I cannot figure out why exactly this will be done. My considerations go from a too high CPU usage or an exceeded number of received bytes.This kind of stress testing is a little bit weird, but actually, this should work.What I've found out:- the VoIP app works fine on an unlocked device- the VoIP

I'm observing all sorts of race conditions occurring in various VNOPs my custom filesystem implements. I'm inclined to attribute this to my implementation not following the locking rules expected by the system of a 3rd party filesystem as well as it should. I've looked at how locking is done in Apple's own implementation of Samba and NFS clients. The Samba client uses read/write locks to protect its node from data races. While the NFS client uses mutex locks for the same purpose. I realised that I don't have a clear model in my head of how locking should be done properly. Thus my question, what are the locking rules for VFS and VNOP operations? Thanks.

Hi, We have our devices listed in Apple Business Manager but they are not enrolled in MDM. Some of the devices are locked in Activation Lock screen as employees logged in with their personal account . Since devices are company owned and already available in ABM is there any way to remove activation lock easily without providing proof of purchase to apple? In order to prevent devices getting into activation lock in future the only way is to Enroll the device in a MDM? Are there anyways to bypass activation lock if we are not using MDM

Does anyone else have a problem responding to a message from the lock screen? My screen disappears while typing the reply. Thank youMatt

Does Apple now allow us to have our apps show on the lock screen and have access to them?Stright forward..ThanksJZ

Is anyone else seeing problems with these? They don't appear up?Screen seems to turn on but nothing is on the lock screen.I've been into notifications for mail and turned them on/off but still seems to be the same problem.This just me?iOS 11 b1.Thanks

I'm developing a App related to Tarde-in, #1 I need to check is there any option to check the status of Sim Card Lock programmatically. I wanna know Device Sim Card Lock is enabled/disabled. Please let me know is there any framwork in XCode to check this information. #2 I'm also using IOKit framework to get the Battery Max capaity of the device. (Ex: Same like what Coconut Battery APP is showing its live on app store) But on some blog it say's it's illegal to use the private framework to get hardware information. So please let me know will my app get approve on app store if i get only the Battery Max Capacity value to allow user for Trade-in.

Due to account maintenance, Calendar is currently unavailable. this is what it gives me. please help

I'm trying to make a folder in my app's documents folder that's locked or password protected so that only the app can access them. I've been searching but I'm not finding anything that will work. Can someone please point me in the direction I need to go.

Hi there. I just downloaded ios16 public beta and the lock screen customization feature isn't work. When I click to Add New Wallpaper, nothing appears. I have restarted my phone twice already. Anyone else experiencing this issue? Thanks.

I am not able to remove the Activation Lock through MDM. I enabled the activation lock via https://mdmenrollment.apple.com/device/activationlock My device is listed in the ABM portal and i used the provided snippet here to generate the bypass code. I am getting the SUCCESS response of the above API and the activation lock also got enabled. But while removing the above activation lock via https://deviceservices-external.apple.com/deviceservicesworkers/escrowKeyUnlock and using the same escrow key that I used in the above api while activating the lock. I got the following error everytime Though this API of clearing the activation lock works perfectly fine when I enable the user-initiated activation lock, by enabling the Find My in the device. And use the bypass code as escrow_key that we receive from the device via device querry command.

I can not resize images for the lock screen

In my App I'm using the NSFileCoordinator to read and write files to the iCloud, so they sync between devices. This works fine in general. But under iOS 11 I've noticed on my iPad (but not on my iPhone), that some times the iCloud syncing stops competely. If this happens this issue won't go away until the device is rebooted. Then evertyhing works again for some time. Some time later (days, weeks) the problem is back, iCloud sync fails completely.So I used the debugger to find out what's going on. And I noticed, when the problem occurs, all attepmts to use the NSFiIeCoordinator will lock up. For example whan calling the method coordinateReadingItemAtURL:options:error:byAccessor: the block which is called when it is safe to do the read operation is never called. The same happens for coordinated write operations. Every call to the coordinated file operations will block forever. Even if there's only one single call, so there can not be a dead-lock within the App. Is this a known issue (the fact

Hi,I am developing an app which can be used in case of emergency. I want my app to be available on locked screen too. How can i do that?Thanks