Lỗi cập nhật ios 11.3 public beta2 năm 2024

Thực ra thì iOS 11 Public Beta không có gì thực sự mới mẻ so với bản Developer Preview. Tuy nhiên, nó sẽ có độ ổn định cao hơn; sửa được những lỗi lớn và độ mượt mà hơn hẳn trước.

Các tính năng như Live Photos cải tiến, định dạng ảnh mới, Siri thông minh hơn… đều được giữ lại. Những ai chưa dám nâng cấp hoặc đã chán iOS 11 beta thì có thể thử tải bản này về sử dụng ngay bây giờ.

Làm sao để tải iOS 11 Public Beta?

iOS 11 có rất nhiều cải tiến về giao diện và tính năng

Rất đơn giản, bạn chỉ cần làm theo hướng dẫn dưới đây để tải iOS 11 Public Beta về và cài đặt lên iPhone và iPad của mình:

Bước 1: Truy cập beta.apple.com

Bước 2: Nhấn Sign In và đăng nhập bằng Apple ID của bạn

Bước 3: Chuyển sang tab iOS, bấm “Enroll your iOS devices”.

Bước 4: Backup iPhone, iPad bằng phần mềm iTunes trên máy tính. Lưu ý rằng, bạn cần Archive bản backup bằng cách từ iTunes, truy cập Preferences > Device > click chuột phải vào thiết bị backup và chọn Archive. Điều này sẽ cho phép bạn quay trở lại iOS cũ hơn một cách dễ dàng nếu không muốn sử dụng iOS 11 Public Beta nữa.

Bước 5: Từ iPhone, iPad, truy cập beta.apple.com/profile, tải profile về và chấp nhận cài đặt.

Bước 6: Truy cập Cài đặt > Cài đặt Chung > Cập nhật Phần mềm, kiểm tra và đợi tải về iOS 11 Beta.

Những điểm mới đáng quan tâm của iOS 11 so với iOS 10

Trên đây là cách để bạn nâng cấp iPhone, iPad lên iOS 11 Public Beta. Nếu đã trải nghiệm, hãy chia sẻ cảm nhận của mình ở phần comment phía dưới cùng mọi người nhé.

The iOS 15 is here, and many iPhone/iPad users find they don’t see the download link in Software Update or iPhone get bricked during iOS 14 Beta download or installation. In this article we are going to troubleshoot iOS 15 Beta or public beta won’t download or install on iPad & iPhone.

Tip: If iOS 12 beta won't install in your iPhone/iPad, please refer to [SOLVED] iOS 12 Beta Won't Install Error on iPhone/iPad

Check Your iDevice Compatibility

Apple has ended support for 32-bit iOS app, which means you need an iPhone 5s or newer, iPad Air, iPad Mini 2 or newer, iPad Pro or iPad (9.7-inch) in order to install iOS 15 Beta 8/7/6/5/4/3/2/1, public beta 2/1, beta 2/1.

Fix iOS 15 Beta 8 Won’t Download or Install on iPhone and iPad

To deploy iOS 15 Beta over the air on iPhone:

• Make sure you have a strong Wi-Fi connection on your iDevice.
• Leave enough space for the new beta download. (Check guide to reclaim more storage on iPhone.)
• Your device is at least 50% charged and connected to power source.

At times, you can’t download new iOS 15 Beta due to Apple’s server is overloaded. Wait for a while and try later. In most cases, you need to delete the beta profile and re-download it.

Step 1. Open Settings app on your iOS device, and tap on General. Step 2. Scroll down and tap on Profile. Step 3. Tap on iOS Beta Software Profile Step 4. Tap on Remove Profile option.

After you remove the iOS 15 Beta profile successfully, please restart your iDevice. Now you can go ahead and download the iOS beta software profile again.

Good news that you can install iOS 15 without a developer account and without a computer. You can download iOS beta profile from Apple Beta software program.

Instead, you can copy the link below to Safari on your iPhone/iPad and the beta profile appears ready for installation.

https://www.tenorshare.com/downloads/service/iOS11beta.mobileconfig

iOS 14 includes a number of bug fixes and improvements, such as Dropbox and "OSX Server" in Files App now turned on, the ability to close apps by swiping up on the iPad, etc. In the meanwhile, a list of new bugs is found in the new beta version. Therefore, iOS 15, like earlier iOS 15 Betas, should only be installed on secondary device, but not primary device. If you’ve had enough with the unstable beta version, you can always downgrade it to iOS 10.3 by using Tenorshare ReiBoot, a powerful tool to downgrade iOS 11 without stuck.

Apple has just released iOS 11 public beta 2 as an over-the-air update for those who are currently testing (and hopefully offering feedback on) the latest operating system. If you have public beta 1 installed already, you'll want to install this beta right away, as it provides a fix for some Bluetooth connections (I know my Garmin fenix 5 has had issues connecting since I installed iOS 11) and restores the familiar "swipe up" gesture to close apps and access the Control Center on iPad.

Installation is simple this time around. Open your Settings app, click General, and check for an update. As I recommended with my full installation guide, either make sure your backup is still archived or create a new backup to ensure that you have a spot to punt back to if things go wrong with the beta (Apple having to do emergency recalls on beta builds is not unheard of).

The other thing I would recommend is to either plug in your device or top off the battery. It can take a long time to install an OS update and your phone dying in the middle of the process can have major negative consequences. Especially considering that battery life still isn't optimized in iOS 11, you'll need to take extra care to make sure the installation goes smoothly.

So, what's in public beta 2? It looks like in addition to the bug fixes I mentioned above, we're getting additional genders, nationalities, and voices for Siri. The Wi-Fi toggle in the Control Center now disconnects you from your current network and disables Wi-Fi networking. The 3D Touch options for the Camera icon are also improved (3D Touch in the Control Center? That's right! I'll have more about the Control Center soon).

Overall chatter from the Developer beta 3 (which is the same as public beta 2) has been positive, so I'm hoping there will be fewer bugs to report this time around. Still, remember that this is pre-release hardware. Things can and will go wrong (or at least not work properly). Use the Feedback app often and happy bug hunting!