Cập nhật ios 13.4


Apple finally released its long-awaited iOS 13.4 update và iOS 13.3.1’s successor brings a collection of important changes to the iPhone.

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The iOS 13.4 update is fourth milestone nâng cấp for the company’s iOS 13 operating system. This means it brings more than just bug fixes & other under-the-hood improvements. Milestone (x.x) updates always brings new features along with them.

As expected, iOS 13.4 includes a mix of fixes, security patches, và br& new features for the iPhone.

With that in mind, we want lớn take you through everything there is to lớn know about the lachạy thử update for the iPhone và iOS 13.

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In this guide lớn iOS 13.4 we’ll take you through iOS 13.4’s performance, the current danh mục of iOS 13.4 problems, the best places to find feedbaông xã about bugs và performance issues, the iOS 13.4 jailbreak status, & more.

We’ll start with our impressions of iOS 13.4 update’s performance on iPhone.

iOS 13.4 Reviews

If your iPhone is running iOS 13.3.1 right now you’ll see a large download. The iOS 13.4 update is a 851 MB tải về for the iPhone X & it’s around the same for other versions of the iPhone.

If you’re running an older version of iOS 13 on your phone you’ll more than likely see a larger download kích thước because your iOS 13.4 update includes the changes from any iOS updates you skipped.

If your phone is on iOS 13.3.1, the iOS 13.4 installation shouldn’t take more than 15 minutes khổng lồ complete. It took about seven minutes to install on the iPhone X.

For more on the iOS 13.4 download and installation, take a look at our guide.


We’ve sầu been using the iOS 13.4 update on the iPhone for several days now and here’s what we’ve noticed about its performance thus far:


Battery life is stable right now.Wi-Fi connectivity is currently fast & reliable.Công nghệ Bluetooth is working normally.GPS & cellular data are stable.


Third-buổi tiệc ngọt apps including Netflix, Dark Sky, Twitter, Slaông chồng, Asana, Gmail, Chrome, and Spotify are all stable right now.First buổi tiệc ngọt apps like Safari, Podcasts, & Calendar are also working fine at the moment.


iOS 13.4 feels as fast as iOS 13.3.1 & iOS 13.3.

If your iPhone is struggling on iOS 13.3.1 or an older version of iOS 13, you might want to go ahead & install the iOS 13.4 update right now.

If you need help making a decision, please check out our reasons khổng lồ, và not khổng lồ, install the iOS 13.4 update. It’ll help you make a decision.

We’ve sầu also published our mini iOS 13.4 đánh giá for the iPhone 11, iPhone XS, iPhone XR, iPhone X, iPhone 8, iPhone 7, iPhone 6s, and iPhone SE so make sure you check those for additional feedbaông xã if you need it.

iOS 13.4 Problems

iOS 13.4 is causing problems for some iPhone users. Some of the problems are brvà new while others have sầu carried over from older versions of iOS.

The current danh sách of iOS 13.4 problems includes installation problems, lag, Exchange issues, problems with first và third-các buổi tiệc nhỏ apps, hotspot problems, weird battery drain, and issues with cảm ứng ID và Face ID. There’s also an issue that keeps VPN’s from encrypting traffic. It’s also present in iOS 13.3.1.


Here’s the full list of changes on board iOS 13.4:


Nine new Memoji stickers, including Smiling Face with Hearts, Hands Pressed Together, và Party Face


iCloud Drive folder sharing from the Files appControls to lớn limit access only khổng lồ people you explicitly invite or grant access to anyone with the folder linkPermissions khổng lồ choose who can make changes và upload files & who can only view & download files


Always-visible controls to delete, move, reply khổng lồ, or compose a message in conversation viewResponses to lớn encrypted emails are automatically encrypted when you have sầu configured S/MIME

App Store with Apple Arcade

Universal Purchase support enables the use of a singular purchase of a participating phầm mềm across iPhone, iPod touch, Máy tính bảng iPad, Mac, và Apple TVRecently played Arcade games appear in the Arcade tab so you can continue playing on iPhone, iPod touch, iPad, Mac, & Apple TVList view for See All Games


Third-tiệc nhỏ navigation tiện ích support for the CarPlay DashboardIn-điện thoại tư vấn information appears on the CarPlay Dashboard

Augmented Reality

AR Quiông xã Look supports audio playbaông xã in USDZ files


Predictive sầu typing tư vấn for ArabicImproves the Burmese keyboard so punctuation symbols are now accessible from numbers và symbols

Bug Fixes

Fixes an issue in Camera where the viewfinder may appear as a blachồng screen after launchAddresses an issue where Photos may appear khổng lồ use excess storageResolves an issue in Photos that may prevent sharing an image to Messages if iMessage is disabledFixes an issue in Mail where messages may appear out of orderAddresses an issue in Mail where the conversation list may display empty rowsResolves an issue where Mail may crash when tapping the Share button in Quichồng LookFixes an issue in Settings where cellular data may incorrectly display as offAddresses an issue in Safari where webpages may not be inverted when both Dark Mode và Smart Invert are activeResolves an issue where text copied from web content may appear invisible when pasted when Dark Mode is activeFixes an issue in Safari where a CAPTCHA tile may display incorrectlyAddresses an issue where Reminders may not issue new notifications for an overdue recurring reminder until it is marked as completedResolves an issue where Reminders may send notifications for completed remindersFixes an issue where iCloud Drive appears khổng lồ be available in Pages, Numbers, and Keynote even when not signed inAddresses an issue in Apple Music where music videos may not stream in high qualityResolves an issue where CarPlay may thua trận its connection in certain vehiclesFixes an issue in CarPlay where the view in Maps may move sầu away briefly from the current areaAddresses an issue in the trang chủ phầm mềm where tapping an activity notification from a security camera may open a different recordingResolves an issue where Shortcuts may not appear when tapping on the Share thực đơn from a screenshot

iOS 13.4 also includes 28 security patches và you can read more about them right here.

iOS 13 Jailbreak

The current jailbreak tool supports iOS 13.3.1, but it’s unclear if it supports iOS 13.4. We should find out for sure in the near future.

For now, those who still jailbreak their iPhone should avoid upgrading.

What’s Next

iOS 13.4 might be followed by iOS 13.4.5.

Apple’s pushed iOS 13.4.5, a point tăng cấp, inlớn beta testing ahead of an unknown release date. The update will likely carry bug fixes and security patches.

We don’t have a release date to look forward to, but odds are good the software rolls out in April or early May after its stint in testing.

For more on iOS 13.4.5, take a look at our guide.

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Apple’s also hard at work on iOS 14 và we expect the company to lớn push the software into lớn beta in June shortly after the conclusion of its WWDC 20trăng tròn keynote.

Xem thêm: Cách Chụp Ảnh Màn Hình Iphone 11, Chụp Ảnh Màn Hình Hoặc Ghi Màn Hình Trên Iphone

For more on iOS 14 and its release, take a look at our guide.

4 Reasons Not to lớn Install iOS 13.7 & 11 Reasons You Should
Install iOS 13.7 for Better Security
Install iOS 13.7 for Better Security

If security is important khổng lồ you, think about installing the iOS 13.7 update.

iOS 13.7 doesn"t have any known security patches on board. That said, if you skipped iOS 13.6 or an older version of iOS, you"ll get security patches with your tăng cấp.

iOS 13.6 had more than trăng tròn patches for security issues on board which made it an extremely important update. If you skipped iOS 13.6, you get the patches with iOS 13.7.

If you want to lớn learn more about iOS 13.6"s security patches, head on over to Apple"s security site for more information.

If you skipped iOS 13.5.1, you get its security patch with your nâng cấp to iOS 13.7. You can read more about it on Apple"s trang web. The patch is for an exploit used by jailbreak developers.

If you skipped iOS 13.5, iOS 13.7 brings iOS 13.5"s 41 new security patches with it. Apple"s posted the details on its website và you can dig inkhổng lồ the particulars if you"re interested.

Aước ao them, patches for the company"s Mail ứng dụng, Wi-Fi, AirDrop, Công nghệ Bluetooth, FaceTime, Messages, & Notifications.

If you skipped the iOS 13.4 update, you"ll get iOS 13.4"s 28 security patches with your nâng cấp. You can read about all of them on Apple"s trang web right here.

iOS 13.4 also brought several improvements to lớn Apple"s Intelligent Tracking Prevention. Apple"s John Wilander outlined them in a blog post và it"s worth checking out.

Reports have outlined a vulnerabilityin Wi-Fi chips made by Broadcom & Cypress Semiconductor that left billions of devices susceptible to lớn attack.

Dubbed Kr00k, the vulnerability allows nearby attackers to lớn decrypt sensitive sầu information that"s relayed over-the-air.

Fortunately, it looks lượt thích the issue was patched up with the release of iOS 13.2, an update that arrived all the way bachồng in October.

So if you"re running a really old version of iOS 13, you"ll really want khổng lồ move your device up lớn the newest version of iOS 13.

If you skipped iOS 13.3.1, you get its patches with iOS 13.7.

The iOS 13.3.1 update included 21 new security patches that will help protect your device from harm. The company"s outlined those patches in detail if you want khổng lồ dig in.

If you skipped iOS 13.3, you get its patches with iOS 13.7. iOS 13.3 brought 12 new security patches khổng lồ the iPhone & you can read about each one over on Apple"s security page.

The iOS 13.3 update also added support for NFC, USB, and Lightning FIDO2-compliant security keys in the Safari browser.

If you missed iOS 13.2, it had 16 new security patches on board. You can read about all of them on Apple"s websiteright here.

iOS 13.1.1 brought a security patch for a third-các buổi party keyboard issue to lớn your iPhone. If you"re interested in the particulars, you can read about them over on Apple"s website.

If you passed on installing iOS 13.1, you get an additional patch with your iOS 13.7 update. You can learn more right here.

If you"re moving up from iOS 12, you"ll get iOS 13.0"s nine security patches with your nâng cấp to iOS 13.7. Read about those here.

If you skipped iOS 12.4.1 or any older versions of iOS 12, you"ll get their security patches with your iOS 13.7 update.

iOS 12.4.1 only had one patch on board, but Apple"s iOS 12.4 update brought 19 security patches khổng lồ the iPhone. If you"re interested in the specifics, you can read about them on right here.

In addition khổng lồ those patches, iOS 13 itself comes with some security và privacy upgrades including improved anti-tracking features in Safari and the ability lớn get rid of location metadata in your photos.

You also now have the ability lớn bloông xã apps from using Bluetooth & the ability to allow apps to lớn access your location just once.