search
HomeMobile TutorialiPhoneIs iOS 15.7.9 worth upgrading older models such as iPhone 6s and iPhone 7?

Careful Apple never forgets its old users who have always been with it. On the eve of the iPhone 15 series launch, Apple released the iOS 15.7.9 version update for iPhone users who are still using the old system. The internal version number is 19H365. .


Apple officials stated that iOS 15.7.9 provides important security updates and fixes ImageIO security vulnerabilities, and it is recommended that all users install it.


iOS 15.7.9值得iPhone 6s、iPhone 7等老机型升级吗?


So how is the iOS 15.7.9 update experience? Is iOS 15.7.9 worth updating and upgrading older models such as iPhone 6s and iPhone 7?


Let’s take a look at the real experience of the first batch of Apple fans upgrading to the official version of iOS 15.7.9:


## 1. After upgrading, the old model has a new look, smoother and more power-saving.

2. 6S received the update and upgraded decisively. You can feel that the heat is reduced and it is smoother.

3. The battery life is improved, and it can be used for 1 hour longer than the previous version.

4. The killing background has been optimized.

5. The signal has been strengthened, but the battery life is not yet visible.

6. The battery life has been slightly improved and the bass is stronger.

7. The old model plans to retire for another 3 years.

8. After using it for 2 hours, I have a good experience in all aspects, and it is not too hot to use Douyin.

9. Frame drops have been significantly reduced.

10. The signal has improved, and the signal is full in the office.

11. The biggest feeling now is power saving and perfect signal.

12. Upgraded, smooth and aged version.

13. The fever after using Douyin has been significantly improved.

14. The clock-in software is faster.

15. WeChat delay has been optimized, and messages can be received basically in seconds.

16. Battery life is much better than iOS15.7.8.

17. We haven’t given up on our old model. We upgraded to iOS15.7.9 and can continue to use it for a few more years.

18. The current experience is satisfactory in all aspects and I plan to use it for a long time.

19. Unexpectedly, playing Honor of Kings has been optimized a lot, and there is no frame drop.

20. The charging fever has been reduced, and there is almost no fever during daily light use.

21. The killing background has been optimized a lot.

22. The Bluetooth headset connection performance is more stable.

23. Mobile network speed and WiFi network speed have been improved.

24. The signal is very good, and the battery life feels more energy-saving.

25. The sound quality has been enhanced, the most satisfactory version.

26. It used to be hot when making headlines, but now it’s warm and nice.

27. The power-down speed is slower than that of iOS15.7.8, and the battery life is really good.

28. The old model was perfectly resurrected after the upgrade and became the main machine again.

29. Updated, smooth and silky, power saving, good signal.

30. I can finally take care of myself.


Judging from the feedback from old fruit fans who have upgraded to iOS 15.7.9, it is still possible to optimize the old models this time. At least the security is better guaranteed. I think Friends who are new to it can feel free to use it and upgrade. If your current device usage is okay, you can also ignore this update. After all, stability is the most important thing in the later stages.

The above is the detailed content of Is iOS 15.7.9 worth upgrading older models such as iPhone 6s and iPhone 7?. For more information, please follow other related articles on the PHP Chinese website!

Statement
This article is reproduced at:爱思助手. If there is any infringement, please contact admin@php.cn delete
M3 iPad Air vs. M2 iPad Air: Spot the Difference (If You Can)M3 iPad Air vs. M2 iPad Air: Spot the Difference (If You Can)Mar 11, 2025 am 03:08 AM

In-depth comparison between the 2025 iPad Air (M3) and the 2024 iPad Air (M2): Is the upgrade worth it? Apple has released a new iPad Air equipped with an M3 chip. The new tablet balances ease of use and economy and brings performance improvements to veteran users. But how is it different from the previous generation M2 iPad Air? Let's find out. Appearance design: Completely consistent The appearance of the new iPad Air is almost exactly the same as the M2 iPad Air released in 2024, and it is also exactly the same as the M1 iPad Air in 2022. 11-inch and 13-inch screen sizes (symmetrical bezels), size, weight and even color

iOS 18.4 Finally Brings RCS Messaging to Google Fi and Other T-Mobile CarriersiOS 18.4 Finally Brings RCS Messaging to Google Fi and Other T-Mobile CarriersMar 07, 2025 am 06:01 AM

summary iOS 18 eventually added support for RCS messaging, benefiting many users, but initially excluded T-Mobile-based carriers. The second iOS 18.4 beta now brings RCS messaging capabilities to Google Fi on iPhone and other T-Mobile-based carriers. The update also includes new features such as priority application notifications, visual smart shortcuts, new emojis, and Apple app shortcuts. Apple released iOS 18 in September 2024, and with it comes the long-awaited RCS messaging feature – at least for some

Apple Intelligence Keeps Turning on After iPhone UpdatesApple Intelligence Keeps Turning on After iPhone UpdatesMar 14, 2025 am 03:01 AM

New iPhone iOS updates are automatically reactivating Apple Intelligence, even for users who previously disabled it. This unexpected behavior, whether a bug or intentional, is causing frustration among users. The recent iOS 18.3.2 update, primarily a

8 iPhone Apps I'm Using to Try and Live Forever8 iPhone Apps I'm Using to Try and Live ForeverMar 16, 2025 am 12:19 AM

Maximize Your Lifespan: iPhone Apps for a Healthier, Longer Life Groucho Marx famously aspired to live forever, or die trying. While immortality remains elusive, we can significantly extend both our lifespan and healthspan (the length of time we enj

The Best 11-inch iPad Air Cases of 2025The Best 11-inch iPad Air Cases of 2025Mar 19, 2025 am 06:03 AM

Top iPad Air 11-inch Cases: A Comprehensive Guide (Updated 03/14/2025) This updated guide showcases the best iPad Air 11-inch cases available, catering to various needs and budgets. Whether you own the new M3 or the M2 model, protecting your investm

The Simple Reason I Don't Use Apple Family Sharing (However Good It Is)The Simple Reason I Don't Use Apple Family Sharing (However Good It Is)Mar 22, 2025 am 03:04 AM

Apple's Family Sharing: A Broken Promise? Ask to Buy's Failure to Protect Against Redownloads Apple's Family Sharing, while convenient for sharing apps, subscriptions, and more, has a significant flaw: its "Ask to Buy" feature fails to pre

InfinaCore T3 Pro Review: Fast, Low-Cost Charging with Limited CompatibilityInfinaCore T3 Pro Review: Fast, Low-Cost Charging with Limited CompatibilityMar 08, 2025 am 09:01 AM

The InfinaCore T3 Pro: A Budget-Friendly 3-in-1 Wireless Charger The InfinaCore T3 Pro offers a convenient 3-in-1 wireless charging solution for a surprisingly affordable $39.99. While charging speeds are slower than wired alternatives, its attracti

Apple Intelligence Is a Bust but It's Had One Major BenefitApple Intelligence Is a Bust but It's Had One Major BenefitMar 25, 2025 am 03:08 AM

Summary Apple Intelligence has so far underdelivered with unimpressive features, some of which probably won't arrive until iOS 19 launches later in

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.