5 issues to know in regards to the iOS 15.3 replace

Apple has launched its iOS 15.3 replace for the iPhone and the firmware brings with it a number of essential modifications.

iOS 15.3 is appropriate with all iOS 15-powered telephones, an inventory that features iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max Huh. , iPhone XR, iPhone 11, iPhone 11 Professional, iPhone 11 Professional Max, iPhone SE 2, iPhone 12 mini, iPhone 12, iPhone 12 Professional, iPhone 12 Professional Max and iPhone 13 collection.

Not like iOS 15.2.1, iOS 15.3 is a milestone improve (xx), though it’s a lot smaller than your typical milestone launch. It has no recognized options on board, though it does embody essential safety patches and bug fixes.

With that in thoughts, we need to take you thru the whole lot it’s essential learn about Apple’s new iOS 15.3 replace for iPhone.

On this walkthrough, we are going to stroll you thru all of the iOS 15.3 modifications, software program efficiency, iOS 15.3 issues, iOS 15.3 jailbreak standing, and extra.

We’ll begin with some fast ideas on iOS 15.3’s efficiency.

iOS 15.3 Overview

In case your iPhone is at present operating iOS 15.2.1, you may see the smallest obtain measurement.

For iOS 15.2.1 customers, the iOS 15.3 obtain is kind of an enormous one. It is a 972.5MB obtain for iPhone 12 Professional customers transferring on from the earlier model of iOS 15.

The iOS 15.3 obtain measurement relies on your iPhone mannequin and the model of iOS it’s at present operating. So in case your iPhone is operating an older model of iOS, you may in all probability see a much bigger obtain as a result of your iOS 15.3 replace consists of modifications from the iOS replace you skipped.

The set up course of ought to take lower than 10 minutes to finish. Earlier it took about seven minutes to put in on iPhone 12 Professional operating iOS 15.2.1.

For extra info on iOS 15.3 obtain and set up, check out our information.

We have been utilizing iOS 15.3 on a couple of iPhone fashions for a number of days now and here is what we discovered in regards to the efficiency of the software program up to now:


  • Battery life is at present secure.
  • Wi-Fi connectivity is quick and dependable.
  • Bluetooth is working usually.
  • Each GPS and mobile information are secure.

app efficiency

  • Third-party apps together with Netflix, Darkish Sky, Twitter, Slack, Asana, Gmail, Chrome, and Spotify appear to be working nice for the time being.
  • First celebration apps like Safari, Podcasts and Calendar are additionally secure.


  • iOS 15.3 feels as quick as iOS 15.2.1.

In case you’re experiencing bugs or efficiency points on iOS 15.2.1, iOS 15.2, or an earlier model of iOS, you may need to set up the iOS 15.3 replace in your iPhone now.

In case you need assistance deciding, please try our causes for and to not set up iOS 15.3.

iOS 15.3 Issues

iOS 15.3 is inflicting issues for some iPhone customers. A few of these issues are model new, others lengthen past iOS 15.2.1 older variations of iOS.

The present checklist consists of set up points, UI lag, Alternate points, points with first- and third-party apps, hotspot points, touchscreen points, points with Contact ID and Face ID, charging points, and stuttering.

In case you encounter points on iOS 15.3, check out our checklist of fixes for the most typical iOS 15 issues. We’ve additionally launched suggestions that may enable you enhance your telephone efficiency and suggestions that may assist repair dangerous iOS 15 battery life.

Apple has stopped signing iOS 15.2.1, which suggests you’ll be able to’t revert your telephone’s software program to a earlier model of iOS 15 in an effort to enhance its efficiency. You can not downgrade to something older than iOS 15.2.1.

Preserve this in thoughts in the event you’re having a very good expertise on iOS 15.2.1 or earlier. As soon as you progress to iOS 15.3, you will not have the ability to return.

For extra info on the downgrade course of, try our information.

iOS 15.3 Options: What’s New

Apple’s milestone updates nearly all the time carry new options, safety patches, and under-the-hood enhancements to iPhone customers, however once more, iOS 15.3 is not your typical milestone launch.

We’re not conscious of any new options on board, however the newest software program from Apple brings some essential bug fixes for iPhone customers.

iOS 15.3 ought to repair a difficulty with Safari that leaked customers’ looking historical past and Google IDs, a difficulty that was first found FingerprintJS,

In accordance with MacRumorsiOS 15.3 additionally fixes a difficulty the place HomeKit digital camera thumbnails had been failing to refresh within the Dwelling utility.

iOS 15.3 additionally has 10 new safety patches on board and you’ll examine all of them on the corporate’s safety web site.

iOS 15.3 Jailbreak

In case you nonetheless jailbreak your iPhone, ensure you survive the iOS 15.3 replace.

The developer groups behind Checkra1n and the unC0ver jailbreaking device have launched variations which might be appropriate with newer variations of iOS 14, however solely Checkra1n is appropriate with iOS 14.5. They don’t help iOS 15.3, iOS 15.2.1, iOS 15.2, iOS 15.1.1, iOS 15.1, iOS 15.0.2, iOS 15.0.1, iOS 15.0, iOS 14.8, iOS 14.7.1, iOS 14.7, iOS 14.6 Huh. , or iOS 14.5.1 but.

The most recent model of unC0ver is appropriate with newer iPhones together with the iPhone 12 collection. That is nice information in the event you’ve been ready to jailbreak your new telephone. Sadly it’s only appropriate with variations as much as iOS 14.3.

There is not any technique to downgrade your telephone’s software program to iOS 14.5 or earlier variations of iOS, which suggests in the event you improve, otherwise you’ve already upgraded to the newer iOS software program, you are in dangerous luck .

what’s going to occur subsequent

Apple has confirmed {that a} new model of iOS 15 and iOS 15.4 are at present in beta testing.

The corporate hasn’t confirmed a selected iPadOS 15.4 launch date, nevertheless it ought to drop someday subsequent month. Apple is reportedly gearing as much as launch the brand new {hardware} on March 8.

Apple will nearly definitely launch a brand new iPad Air and a brand new iPhone SE and we count on the brand new software program to be on the cabinets alongside these gadgets.

In case your issues are actually dangerous on iOS 15.3 (or older iOS software program), you’ll be able to attempt downloading iOS 15.4 beta to your iPhone proper now.

For extra on iOS 15.4 and beta, check out our walkthrough. For extra info on the iOS 15.4 launch date, try our information.

4 Causes Not To Set up iOS 15.6.1 And 11 Causes You Ought to

Set up iOS 15.6.1 for Higher Safety

Install iOS 15.6.1 for Better Security

If safety is essential to you, you may need to take into consideration putting in Apple’s iOS 15.6.

iOS 15.6.1 has two safety patches on board. They’re important if you wish to preserve your system and its information safe. You possibly can learn extra in regards to the pairing on Apple’s web site.

In case you missed out on Apple’s iOS 15.6 replace, it had 30+ safety upgrades on board. You possibly can be taught extra about them proper right here.

In case you missed out on iOS 15.5, it brings 27 new safety patches to the iPhone. You possibly can be taught extra about these patches on Apple’s safety web site.

In case you missed out on iOS 15.4.1, it had a brand new safety patch on board. You possibly can learn extra about this on Apple’s web site.

In case you missed the iOS 15.4 replace, it had 36 new safety patches on board. If you wish to be taught extra about these patches, go to Apple’s safety web site for particulars.

In case you missed out on iOS 15.3.1, it had a safety patch on board. For extra details about this, go to Apple’s safety web page.

In case you missed out on iOS 15.3, you may get its patches alongside along with your improve. iOS 15.3 brings 10 new safety patches for iPhone customers. If you’re within the particulars, you’ll be able to learn extra about them proper right here.

In case you missed out on iOS 15.2.1, you may get its safety patch along with your improve. You possibly can be taught extra in regards to the change on Apple’s web site.

In case you missed out on Apple’s iOS 15.2 replace, you may get its 30+ safety patches along with your improve. You possibly can examine them on the corporate’s safety web site.

iOS 15.2 additionally consists of some important upgrades to privateness. The software program introduced the corporate’s App Privateness report into Settings. This allows you to see what number of instances your apps have accessed your location, images, digital camera, microphone, contacts and extra over the past seven days. You too can see their community exercise.

As well as, iOS 15.2 brings with it Apple’s communication safety features for teenagers. You may discover these options within the Messages app, in Siri, in Highlight, and in Search.

In case you missed iOS 15.1, iOS 15.6.1 will carry safety patches to your iPhone. You possibly can learn extra about them on Apple’s web site.

In case you missed out on iOS 15.0.2, you may get its safety patch along with your improve. You possibly can be taught extra about it proper right here.

iOS 15.0 additionally brings a number of safety patches to your iPhone. In case you’re transferring from iOS 14 and also you’re within the actual nature of those fixes, you’ll be able to examine them on Apple’s safety web site.

Apple has up to date its web site with new details about a batch of safety patches for iOS 15. The corporate now says that the software program has mounted a difficulty that would have uncovered a person’s personal Apple ID info and in-app search historical past. It additionally says that iOS 15 has resolved a difficulty that allowed apps to override privateness preferences.

In case you’ve dropped iOS 14.8 or an earlier model of iOS, you may obtain safety patches from these updates alongside along with your iOS 15.6.

Along with these patches, iOS 15 comes with some safety and privateness upgrades that embody enhancements to Siri. Requests made to Siri at the moment are processed on the system itself utilizing the Neural Engine. This makes it safer.

In case you’re an Apple Card person, you may now get a safety code that modifications usually so that you can use when transacting on-line.

Apple additionally features a built-in authenticator that’s just like Google Authenticator. It will allow you to generate verification codes for superior sign-in safety underneath your password.

There’s additionally a mail function that hides your IP deal with.

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