What is a UDID used for? UDID stands for Unique Device Identifier. It is a 40- or 25-character hex code unique to each iOS or iPadOS device. When you set up your Apple device for the first time, Apple registers its UDID. Later, it’s used to identify a device that is using Apple services. UDID is mainly used by app developers who want to test their new apps. They need it to register devices for beta testing so that the app can be installed on designated devices.

While this error may seem daunting, it’s actually just an indication of an underlying issue that can be resolved with some simple troubleshooting. With that said, keep reading to learn how to fix this issue on Mac. What does “An error occurred while preparing the installation” mean? This error message usually appears when the system is ready to install a macOS version, and a background activity prevents the update from being completed.

Before we jump to the steps, let’s understand why you should format your SD card. Why should I format my SD card? Most of the leading brands these days give pre-formatted SD cards, but to minimize the risk of data corruption in the future, it is always a good idea to format them before using them. Here are a few other reasons why you should consider formatting your microSD card or SD card.

In this article, I’ll explain how to get special in-person tickets for the WWDC 2024 event. Read on to find out. Apple’s WWDC 2024 announcement In its latest announcement, Apple has revealed the titbits about all the events spread across the week-long WWDC 2024 extravaganza. The company will organize the WWDC 2024 keynote, including informative sessions, labs, Swift Student Challenge, and online discussions for a global viewership. Alongside this, it will conduct a special in-person event for a few lucky people who will get a first-hand experience at Apple Park.

How to make a FaceTime call on your Apple Watch Using the Phone app To adjust the volume during the call, rotate the Digital Crown. If you have recently called someone or have added them as your favorite, tap Recents or Favorite, select the contact. If your cellular carrier offers a Wi-Fi calling service, you can make or receive FaceTime calls on your Apple Watch via Wi-Fi instead of the cellular network.

When Mac first launched iMessage facility, users welcome this feature with open arms. And iMessage has become one of the most used apps on Mac. This must have made you think of transferring iMessage conversation history from one Mac to another. You would certainly like to save some official conversations as this might include important chats between you and your boss, colleagues or clients. Though you can always take backup of iMessages on iTunes, it is recommended that you know an alternative in case iTunes backup fails to work.

Also, stick around, as I will be sharing a few essential tips and limitations of recording spatial videos on iPhone 15 Pro. But first, let’s understand what Apple’s spatial video is. What is Apple Spatial Video? On the iPhone 15 Pro, a spatial video captures the visuals in front of it as well as the surroundings to provide a 3D video for the Apple Vision Pro. The Apple Vision Pro will be able to record spatial video natively using the cameras on the headset.

Read this article to find out those tricks and retrieve your messages! Check archived messages on Facebook and Messenger If you can’t find a chat or message, you might’ve archived it instead of deleting the chat permanently. Similar to finding archived posts on Instagram, you can retrieve archived messages on Facebook Messenger. Your lost messages might just be there. Here’s how to do it: See archived chat on the Messenger app using iPhone Find archived chat on the Facebook website On the web, log in to your Facebook account and follow these steps: However, if you can’t find your chats in the archived messages, they may be gone forever.

This raised a serious question about the privacy of users. This is just one of the examples out of many; certain apps install root certificates that give them access to your personal information, though this is not possible without your consent. Many times we simply tap the Trust button without thinking of consequences. In case you have any such apps that have installed Root certificates, here’s a guide on how to remove them.

You just scan the QR code using your iPhone, and boom, it takes you to the said webpage. Already excited? Let me show you how to scan a QR code with your iPhone or iPad. How to scan a QR code with iPhone camera app How to scan QR codes with the Wallet app on iPhone Use third-party QR code scanner iOS apps How to use Chrome to scan QR codes on your iPhone

Yes, it can be done! Whether a custom sound like your child’s voice, a music piece, or external ringtones, your iPhone allows you to be the decision-maker. In this article, I will show you how to set a song as a ringtone on your iPhone, so stick along. How to set a song as a ringtone on iPhone without iTunes Here are a few things to keep in mind before we get started:

Apple treats Apple TV+ just like any other Apple TV Channel for the TV app on iPhone, iPad, iPod touch, Apple TV, and Mac. Therefore, if you have enabled Family Sharing, then Apple TV Plus is automatically shared with all your added family members and friends. You do not have do take any extra step. However, if you (assuming that you are the organizer/family head) would like to make sure that Family Sharing for Apple TV Plus is enabled for your family or not, let me guide you.

How to share live location using Apple Maps on iPhone and iPad Since there are so many methods revolving around this idea, many users still wonder what’s the best way to share live locations via Apple Maps. Hence, today, we’ll discuss them all so you can find the most optimal method. Method 1: Using Home Screen quick actions Method 2: From Apple Maps Method 3: Sharing your pin from Apple Maps How to share live location using Apple Maps on Mac Sharing live locations using Apple Maps on iPhone is easy.

How to take photos while recording video on the iPhone Should you take photos while recording video on your iPhone? How to take photos while recording video on the iPhone You can use this feature while taking a slo-mo video. However, Time-lapse mode doesn’t support the feature. Alternatively, you can use your camera in the QuickTake mode, which lets you record a video from the photo mode. Once you are done recording your video, open your camera roll to see the pictures you’ve taken.

How to Transfer Health Data to New iPhone or Apple Watch How to Sync Health Data with iCloud? With updated iOS, you get the option to sync your Health data with iCloud. Apple encrypts the data to ensure it has high-level security. One thing worth noting is that your iPhone and Apple Watch must be running iOS 11 or later and watchOS 4 or later respectively. Head over to this quick guide to create an encrypted backup of your health data using iCloud.

How to Turn Off the Always-On Display on Apple Watch How to Disable the Apple Watch Always-On Display in the Watch App How to Keep the Apple Watch Display on Longer How to Turn Off the Always-On Display on Apple Watch And to enable the always-on display settings, follow the same steps, and turn the toggle on. If you want to hide every detail coming up on your watch screen after you put Always-on display on your wearable, tap on Hide Sensitive Complications to hide every small detail such as calendar events, messages, and heart rate, etc.

While a great feature from the app, it is alarmingly dangerous for our privacy and safety. Google is basically tracking your every move with your intentional or unintentional permission. Google Maps timeline history knows what you did last summer; check your timeline, if you don’t believe us. Eerie right? So, let’s get our location privacy back from Google. How to Turn OFF and Delete Google Maps Timeline on iPhone and Android Well, this is a problem.

The Bedtime app helps you achieve your sleeping goals efficiently. Undoubtedly, this has been popular among many iPhone users. However, if you are new to it, this post explains how to set up and use Bedtime for sleep tracking on iPhone. Let’s get started! How does Bedtime work on iPhone? Setup Bedtime on iPhone in iOS 14 or later How to turn on or off Bedtime on iPhone How to change the time or days for Bedtime alarms Customize Bedtime alarm on iPhone Check your sleep history from the Health app

As of publishing, the feature is available in the US (including Puerto Rico and the US Virgin Islands) and Canada. The demo does not contact emergency services. It might not work in places above 62° latitude, like the northern parts of Canada and Alaska. SOS messages only support Latin characters (English or French) and languages like American English, American Spanish, and Canadian French. What is Emergency SOS via satellite on iPhone 14?

List of Apple Watch that Supports Handwashing Feature How to Enable Handwashing Detection Feature on Apple Watch How to Test Handwashing Detection on Apple Watch How to Check Handwashing data in Health App on iPhone List of Apple Watch that Supports Handwashing Feature Apple Watch Series 4 Apple Watch Series 5 Apple Watch Series 6 and SE Important Note: Though Apple Watch Series 3 supports watchOS 7, it does not have the Handwashing feature.