Repair iPhone Unknown Part Error Messages Using Diagnostic Compatible Parts
Apple's Repair Assistant has revolutionized iPhone repair. Simply replacing a non-original display or battery is no longer sufficient. To avoid "Unknown part for iPhone" messages, the replacement part...
The macOS 26.2+ Diagnostic Gate: Only One Type of Third-Party LCD Gets Through
Introduction: The Diagnostic Binary
When a MacBook running macOS 26.2+ undergoes a display replacement, the system does not remain neutral. It actively evaluates the new panel through an automa...
iPhone 17e Teardown Reveals Upgrades iPhone 16e Users Can Actually Use
The best thing about the iPhone 17e isn't the chip upgrade, the modem update, or the extra storage—it’s the magnetic ring that Apple should have included last year. What’s more, you might not even nee...
Pixel Buds 2a Teardown: The casing is fantastic, and the earbuds themselves are also something to look forward to.
If you bought a pair of headphones last year, congratulations. You now own one of the billion headphones sold globally, all of which are quietly heading towards battery depletion. Most wireless headph...
Apple is requiring users to follow a bizarre procedure to replace the battery of their M5 MacBook Pro
Apple's new MacBook Pro with the M5 processor looks, feels, and performs almost identically to last year's model. In the blink of an eye, you might miss this upgrade. In the blink of an eye, you might...
The Pixel Watch 4 is the most repairable smartwatch on the market
Teardown Hot News: The most repairable smartwatch on the market isn't from Fairphone or Framework, but from Google.
The Pixel Watch 4 looks almost identical to last year's model, but its interior h...
With the arrival of iPhone 17, a revolution about design, intelligence and the future is taking place
This fall, Apple will bring the thinnest and most futuristic iPhone in history - the iPhone 17 series.The new front design is more minimalist, the frame is narrowed,
and the smart island is further...
Why a refurbished iPhone might be better (and cheaper) than a new iPhone 16e
Apple's iPhone 16e is a bit of an oddball. It's Apple's "budget" model, but it's 40% more expensive than the iPhone SE it replaces. It's called the iPhone 16, but a lot of the hardware features are ca...
Samsung Galaxy S25 Ultra full analysis: AI imaging innovation and flagship performance upgrade
Preface
As the benchmark of the Android camp in 2025, the Samsung Galaxy S25 series has finally been released in China. If I were to summarize the entire series in one sentence,
I think it is based ...
Just now, new accessories for iPhone 16 Pro Max were released, priced at 2,380 yuan!
Just now, Leica’s official website suddenly launched an iPhone accessory called the “Leica LUX Handle”.
This is a camera handle specially made by Leica for Apple iPhone. It is suitable for iPhone 12
...
What’s so good about the iPhone screen? They’re both OLED, but Apple did it right…
Preface
I would like to share with you some of the better display effects of Apple products: for example, color management, which can render in the correct color space according to the image or video...
Capacitive, Optical, and Ultrasonic Fingerprint Recognition Technologies: How Do They Work?
With recent advancements, fingerprint recognition technology has become the leading biometric identification method in the smart device and mobile payment markets. Currently, mainstream fingerprint re...
The Difference Between OLED and LCD Screen
What are the categories of screens?
With the continuous development of technology, consumers' demand for screens is also changing. From TV screens to mobile phone screens, in addition to improving th...
iPhone16 Pro/ProMax latest news: six revolutionary updates leading the new trend
Preface
With the rapid development of technology, smartphones have become an indispensable part of our daily lives. Among the many mobile phone brands, Apple's iPhone is undoubtedly one of the most p...
HomePod, a new member of Apple’s home
Preface
Recently, there are new revelations about Apple's new product line. This time, the protagonist is the long-rumored HomePod with a display. MacRumors found through analyzing Apple's background...
DL400 Pro, a new generation of intelligent screen test tools
Introduction
The screens of modern smartphones are becoming more and more complex, and testing and repairing have become more professional. For repair technicians, it is particularly important to hav...
The latest “iPhone Decoding Battery”, no pop-up window, 100% health
iPhone Decodes Battery: Unlocking New Miracles of Repair Without Pop-Up Messages
Are you a mobile phone repair technician constantly troubled by the spot welding Battery Management System (BMS) proce...
Explore the new JC programmer tool range
DT-Smart is proud to introduce its latest line of JC programmer tools. These advanced programmers are designed to enhance your iPhone repair and maintenance tasks by providing you with the ability to ...
Tips for Extending iPhone Battery Life in Everyday Use
We know how important it is to maximize iPhone battery life. Extended battery life not only ensures your device keeps running properly throughout the day, it also reduces the need for battery replacem...
A new generation of tens of millions of negative ion hair dryers
How to choose a hair dryer
“It’s enough to buy a hair dryer that works for more than 100 yuan.” “A hair dryer that costs several thousand dollars is like paying an IQ tax.” “It’s just a hair dryer, t...
Chip details of 16 Apple devices exposed, both iPhone and iPad available
As usual, Apple will release a new generation of iPhone series mobile phones this fall.
At the same time, given that Apple did not bring iterative updates to the iPad series of devices last year, it ...
About Super Retina Display and Super Retina XDR Display on iPhone
Learn how to get the most out of the Super Retina Display or Super Retina XDR Display on iPhone.
Super Retina Display on iPhone X, iPhone XS, and iPhone Designed to meet our extremely demanding...
Big price cuts on all iPhones and Samsung LCDs
In this beautiful season of saying goodbye to the old and welcoming the new, DT-Smart would like to express our most sincere gratitude to our new and old customers who have always supported us with a ...
Analysis of key components of iPhone 15
In order to once again form a crushing advantage over the Android camp, Apple has spent a lot of money this year. The first thing is to cover all TSMC's 3nm process. Except for Apple, other manufactur...
Analysis of the differences between LCD and OLED mobile phone screens
Starting from the iPhone X, Apple has successively changed the new models launched every year from LCD screens to OLED screens. Until the iPhone 12, all series use OLED screens.
Since the screens a...
iPhone’s boundary-breaking screen innovation
Preface
Since the release of iPhone X, Apple's smartphone screen design has led the trend in the mobile phone industry. From iPhone X to iPhone 15,
each generation of products brings new screen te...
DT-Smart iPhone 13 Pro’s newly upgraded screen reveals the beauty of technology!
Are you still sad that your phone screen is broken? Are you still worried about which screen to replace? There are many types of screen accessories on the market, with varying quality. It is especiall...
iPhone 15 Pro Max Teardown: In-Depth Examination
The highly anticipated moment is finally here! Apple has unveiled its latest flagship model, the iPhone 15 Pro Max, creating excitement among both tech enthusiasts and mobile repair professionals. Wit...
The Differences Between Incell and Outcell
Recently, some vendors sold outcell as incell on the market. Today's post is to help you tell outcell and incell.
In the first place, we have to know their structural differences. The biggest differe...