Nintendo Switch Lite LCD and Digitizer Touch Screen Lamination Tutorial


With the Nintendo Switch Lite offering a truly handheld experience for Switch users, many people have quite a few questions about the newly released version of the Switch. Does the Nintendo Switch Lite have a touch screen? If so, how big is it?

Nintendo Switch Lite lcd and digitizer touch screen

Yes! The touch screen on the Nintendo Switch Lite offers a 5.5-inch display at a resolution of 1280×720. It also has an LCD screen. It should be noted that the LCD screen  and the touch are separate structures, whichever is broken can be repaired.

switch lite lcd assembly new

However, after our repeated verification, we found that it is more convenient to use and the experience is better when the LCD and touch are attached.

Advantages: 1. Reduce the light return rate and the color is darker;

2. The display will be clearer.

3. The LCD Screen is not easy to enter the dust.

The tools needed:

1. Cleanroom Wiper;

2. Roller;

3. Vacuum Laminating Machine;

4. LCD Bubble Remove Machine.

The detailed steps for laminating the lcd and digitizer touch screen, please refer to the video:

Pay attention: this operation requires professional tools and experience to complete. If you want to try it, you can contact us or leave us a message.

iPhone 12 Ear Speaker Repair Tutorial

iPhone 12 ear speaker

Apple has determined that a very small percentage of iPhone 12 and iPhone 12 Pro devices may experience sound issues due to a component that might fail on the receiver module. Affected devices were manufactured between October 2020 and April 2022.

If your iPhone 12 or iPhone 12 Pro does not emit sound from the receiver when you make or receive calls, it may be eligible for service. Apple or an Apple Authorized Service Provider will service eligible devices, free of charge.

But if your iPhone 12 is out of warranty or it is inconvenient to send, you can try to repair it yourself. The following is the specific repair tutorial.

The specific operation process can refer to the video

The tools needed:


1. Multimeter;  2. Tweezers;  3. Flat spatula;  4. Soldering iron;

5. Solder wire;  6. Sealing glue; 7. LCD screen clip.

The operation process is as follows:

First of all, we need to know that the positive and negative poles of the signal should have an internal resistance of 4-8 ohms.
1. Disassemble first, shovel off the sealant on the side from the reverse side of the iron shell

step one shovel off the sealant

2. Pry open the iron case, you can see the copper coil inside the receiver, move it under the microscope, you can see that the lead wire at one end of the coil has been broken.

Step 2 Pry open the iron case,

3. Start repairing after finding the problem, 1). Solder the leads at both ends directly;   2). After welding, arrange the leads to the side and cover them back to the iron shell.

step 3 Start repairing after finding the problem

4. Test the internal resistance, return to the normal 5 ohms, put on the sealant, and fix the iron shell that has been pried open.

Step 4 test the internal insistance

5. Hold it with a clip, and when the glue is completely cured, the earpiece is repaired.

Step 5 finished jpg

This operation process requires professional technology and equipment. If you are also interested, please leave a message.

Samsung Galaxy S23 Ultra – Everything You Want to See


The Samsung Galaxy S23 — one of 2023’s the most anticipated smartphone— is still hasn’t officially announced by Samsung. At present, there is a lot of information about the Samsung S23 Ultra on the market, and it can even be said that it has been confirmed again, and some parameters have become very clear.

While we wait for official confirmation and more details about the Galaxy S23, here’s a quick summary of everything we know so far.

galaxy-s23 mobile phone

Samsung Galaxy S23 latest news 

  • The Samsung Galaxy S23 Ultra could look nearly identical to the Galaxy S22 Ultra, despite the major camera upgrade.
  • The Samsung Galaxy S23 Ultra has been tipped to get a 200MP camera once again. This could be a big upgrade.
  • The Galaxy S23 Ultra is tipped to get the same battery size as its predecessor — the S22 Ultra.
  • The Galaxy S23 has been tipped to ditch Samsung’s Exynos chip, in favor of Qualcomm’s Snapdragon 8 Gen 2.
  • The Galaxy S23 has been tipped to have a watermark when taking pictures.

S22 VS S23


In terms of design, the Samsung Galaxy S23 Ultra could look very similar to its predecessor. A recent tip from leaker Ice Universe has the smartphone set to measure 6.43 x 3.07 x 0.35 inches, which is a minor increase over the 6.42 x 3.06 x 0.35 inches of the Galaxy S22 Ultra.

S23 Ultra 200mp camera


Despite the general lack of other information, the Galaxy S23’s cameras have made some waves. Samsung announced a mobile camera sensor with the whopping 200MP resolution this year, but it is yet to employ it in a retail device. We were certainly hoping that this ultra high-res sensor in Samsung’s ISOCELL line will make its way into the Galaxy S23 Ultra.

S23 Ultra Battery


Rumor has it that the S23 will feature the same 5,000mAh capacity battery that was featured in the Galaxy S22 Ultra. The S22 Ultra had solid battery life and charge times but didn’t stand out among the likes of OnePlus’s super fast charging speeds. That said, if the entire S23 line is equipped with at least a 5,000mAh cell, we won’t be complaining.


So far, we’ve heard many conflicting rumors about the Galaxy S23’s chipset. Qualcomm announced an expanded partnership with Samsung. In a press release, the company confirmed the exclusive use of Snapdragon chipset for the Galaxy S23 in 2023. This corroborates with the previous rumors that the premium smartphone lineup will solely rely on Snapdragon 8 Gen 2.

S23 Ultra watermarks


Everyone should be familiar with the function of watermark, which generally refers to adding specific text or patterns to the captured pictures or videos to prevent others from misappropriating them. Mobile China learned that Samsung S23 Ultra can also carry watermarks when taking photos. Maybe the watermark function supports custom modification of the device name.

S23 Price and date

Release date and price

Because there’s been no official word from Samsung about the S23, we don’t have a specific release date for it. The Galaxy S22 launched in February 2022, the S21 launched in January 2021, and the S20 launched in March 2020. Based on this, it’s a safe assumption to make that the S23 will launch in the first few months of 2023, specifically in late January or February based on the past two flagship releases.

Pricing is another detail that remains unknown. For context, the Galaxy S22 starts at $799, the S22+ starts at $999, and the S22 Ultra starts at $1,199. Samsung may keep those exact prices for the S23 series, but depending on market and economic conditions, we could also see a price hike of $50 or $100 per model.


There’s a long time for Samsung to finalize some Galaxy S23 details, so here’s what we’re hoping to see.

What Do You Need To Take Apart An iPhone?

Tips for First-Time iPhone Fixers

If you are starting to repair the iPhone for the first time, pay attention to this tutorial — Repairing for the first time.

The necessary tools and screwdrivers for disassembling the iPhone:

1. Screwdriver five-star – 0,8mm
2. Phillips screwdriver – PH00 1.3mm
3. Suction cup for removing touchscreens
4. Crowbar
5. Heat Gun
6. Insulation Pad

First, Use the SIM card ejection tool or a paper clip to remove the SIM card tray from the iPhone.


Second, There are two Pentalobe screws located on the bottom of the iPhone 6, next to the lightning port, that need to be removed. Utilize the 5-point Pentalobe screwdriver and remove the screws from the smartphone.

Remove Screws

Next, Use a heat gun to heat the surface of iPhone for open it.

Hot Air Gun

Then, Place a suction cup on the display assembly near, but not on top of, the home button. Pull up on the suction cup until there is room to insert the plastic opening tool in the seam between the display assembly and the rear case of the iPhone 6.

remove the screen suction cup

plastic spudger pry tools

After the screen is disassembled, you need to disassemble the screws inside the phone, the screwdrivers you need are these.

screwdriver and picture

All spare parts need to be placed on the insulation pad to facilitate the disassembly and assembly of the iPhone.

Maintenance Workbench Insulation Pad

These are the basic tools you need to disassemble an iPhone. If you want to try to repair your own iPhone, buy all these tools, it is worth trying.

iPhone 12 Pro Max External Touch Screen Has No Pop Up Problem

iphone 12 pro max unresponsive screen

An iPhone 12 Pro Max touchscreen can become unresponsive for several reasons. For example, a brief hiccup in iOS could render it unresponsive. While this is often the simplest cause of unresponsiveness, other factors like moisture, debris and APP glitches can all have an effect.

In the absence of these issues, there’s a possibility the screen could be damaged because of an accident. This situation may call for repairs or replacements. That said, you need to spend a fortune to buy a new LCD screen for your iPhone 12 pro max.

Future Supplier finds a new way to solve this problem, that is replace an external touch screen with front glass.

Pay attention: External touch screen not only fixes the touch function, but also solves the problem of pop-up windows, What’s more, restored the one-key wake-up function.

iPhone 12 Pro Max Plug in touch screen

The tools needed:

1. Hot Air Gun + Soldering Iron ;

2. Steel Mesh ;

3. External touch screen with front glass.

The detailed steps are as follows:

1. Use a hot air gun to remove the IC on the LCD.

remove the ic

2. Remove the original front glass and replace it with our External touch screen with cover.

replace the front glass

3. Install the original IC on the external touch screen flex cable.

install ic on the touch screen

4. Use a steel mesh to plant tin on the original flex cable, ( pay attention to the insulation of the cable and the LCD when planting tin). After the tin is planted, add a small amount of flux to the pad.

Use a steel mesh to plant tin on the original cable

5. Take out the short flex cable prepared with the plug-in touch screen, and then solder it on the pad after alignment, and fix the flex cable with high temperature glue.

short flex cable prepared with the plug-in touch screen

6. Fold and align the plug-in touch cable, add tin and solder, and make insulation after the soldering is completed.

Fold and align the plug-in touch cable

7. Test function, if there is no problem, press the frame to complete the replacement.

iphone-12-pro-max-function test

The following video shows how to press the cable after attaching the external touch screen, please refer to the video for details:

If you are interested and have any questions, please leave us a message.

iOS 16 Beta 6 Fixes Low Power Mode Battery Percentage Indicator

iOS 16 Beta 6

Apple released iOS 16 beta 6 on Monday, only a few days after beta 5 was released, in what appears to be an unusual release for the iPhone OS. With the iPhone 14 launch in mid-September approaching, it also means that iOS16 has entered the final debugging stage. Therefore, we shouldn’t be surprised to see new beta versions released irregularly. The interesting thing about iOS 16 beta 6 is that it fixes the battery percentage indicator!

1. Battery percentage is not forced to display in Low Power mode

Apple added the function of battery percentage digital display in iOS 16 Beta 5, and provided a switch for users to choose whether to turn it on. However, when the iPhone switches to Low Power mode, the battery percentage is forced on. In the iOS 16  Beta 6, Apple lifted this restriction again. When turning on the low power mode, you can also choose not to turn on the battery percentage function.

ios 16 beta 5 6 compare

However, not all models of iPhone support the battery percentage display function. As before, the iPhone XR, iPhone 11, iPhone 12 mini, and iPhone 13 mini still do not support the battery percentage function.

2. The most significant change comes from the Lock Screen experience.

Users can customize the notification design, as well as the font and color of the Lock Screen interface.

Apple-iOS-16-lock screen

3. The Messages app lets you edit or recall sent content, or mark messages as unread.


4. iCloud Photo Gallery helps users easily share photos with other family members.


5. Dictation has also been improved, and the map now supports multi-stop routes.

ios-16-maps-multi-stop-routing (1)

6. iPadOS has added a Stage Manager function.


These were all the changes that were added to iOS 16 beta 6. Compared to the major changes that users saw in the beta 5 version, the beta 6 version focuses on some minor ones.

How to install iOS 16 beta 6 on any compatible iPhone
iOS 16 beat 6 is now available as a public beta. If your iPhone is mentioned in the list above, you can download iOS 16 beta 6 by following these steps:

  • Go to and login with an Apple ID.
  • Download the beta configuration profile.
  • Open the ‘Settings’ app on your iPhone.
  • Tap on ‘Profile Downloaded.’Tap on ‘Install’ at the top right corner, and agree to the terms and conditions. Your phone will automatically reboot after a successful installation of the beta profile.
  • Go to ‘Settings’ > ‘General’ > ‘Software Update.’
  • The ‘iOS 16 Public Beta’ will now be available for download.

Beta testers may encounter several bugs in the operating system, so it is recommended to read the terms and conditions before installing the iOS 16 beta.

Can I Fix A Cracked Back Cover of iPhone 13 Pro Myself?

iphone 13 pro broken back glass

Sleek and shiny, your iPhone’s glass shell is a thing of indisputable beauty – that is, until you inevitably drop it on the ground only to watch its back shatter in slow-mo into a hundred glittering pieces.

In a boast that has iPhone owners everywhere unintentionally saying “hold my beer”, Apple claims that the glass it uses for its phones is “the most durable glass ever built into a smartphone.”

Nevertheless, glass is glass.

Even with the common sense addition of a shockproof case, you still end up playing a risky game of will-it-won’t-it. Whether by dropping your iPhone in just the wrong way or inadvertently crushing it, accidents happen.

cracked-back-glass-iphone 13 pro

So if you’re one of those unlucky iPhone folks seeking guidance on a solution for your cracked iPhone 13 glass back, you can refer to the following solutions.

Let’s take the iPhone 13 pro as an example.

First of all, we have 2 kinds of quality sources: Original and copy. As we all know, the original battery cover is expensive and the supply is unstable. Copy is cheap and the supply is sufficient. In appearance, there is no difference.

iPhone 13 Pro battery Cover

Secondly, the copy battery cover is divided into small holes, medium holes and large holes.

three size camera

The structure of the small hole is the same as the original battery cover, and it is complicated to install as need to remove outer ring and weld ring , and it cannot be completed by non-professional technicians.

iPhone 13 Pro Camera small holes Modules

The middle hole only needs to remove the outer ring which is easier for installing when replacing the battery cover.

iPhone13 Pro Camera Modules medium holes

The easiest is the big hole, just put it on directly, but there will be small gaps visible.

Big holes

The picture below is the specific size for referance.

specific size

Finally, we recommend using a battery cover with medium holes, which is easy to install and economical.

iphone-13 pro back camera

If you are interested and have any other questions or problems, please let us know.

How We Celebrate Chinese Mid-Autumn Festival

mid-autumn-festivalMid-Autumn Festival, Zhongqiu Jie (中秋节) in Chinese, is also called the Moon Festival or the Mooncake Festival. It is the second most important festival in China after Chinese New Year. It is also celebrated by many other Asian countries, such as Singapore, Malaysia, and the Philippines.

In China, it’s a reunion time for families, a little like Thanksgiving. Chinese people celebrate it by gathering for dinners, worshiping the moon, lighting paper lanterns, eating mooncakes, etc.


Mid-Autumn Festival 2022 Date

Mid-Autumn Festival traditionally falls on the 15th day of the eighth month of the Chinese lunar calendar, which is in September or early October on the Gregorian calendar. As, traditionally, the four seasons each have three lunar months, day 15 of month 8 is “the middle of autumn”, hence the festival’s lunar date.

In 2022, the Mid-Autumn Festival falls on September 10th (Saturday). Chinese people have a 3-day public holiday from September 10th to 12th.

Why Mid-Autumn Festival is Celebrated ?

Mid-Autumn Festival has a history of over 3,000 years. It was derived from the custom of worshiping the moon in autumn to thank it for the harvest.

In the process of cultural/historical developments, Mid-Autumn Festival has been infused with more meanings, including families gathering together and praying for good health and happiness.

In modern times, people mainly celebrate Mid-Autumn Festival as a time for family reunions. It is said the moon on this day is the brightest and roundest, which has come to mean family reunion. Because of the central theme of family reunion, sometimes the festival evokes comparison to Thanksgiving in the U.S.

How People Celebrate Mid-Autumn Festival

How to celebrate middle autumn festival

As the second most important festival in China, Mid-Autumn Festival is celebrated in many traditional ways. Here are some of the most popular traditional celebrations.

1. Enjoying a Dinner with Family

Enjoying a Dinner with Family

The roundness of the moon represents the reunion of the family in Chinese minds. Families will have dinner together on the evening of Mid-Autumn Festival.

2. Eating Mooncakes

Woman Hand Take Moon Cake

Mooncakes are the most representative food for Mid-Autumn Festival. Their round shape and sweet flavor symbolize completeness and sweetness. At the Mid-Autumn Festival people eat mooncakes together with family, or present mooncakes to relatives or friends, to express their love and best wishes.

3. Appreciating the Moon

Appreciating the Moon

The full moon is the symbol of family reunions in Chinese culture. It is said, sentimentally, that “the moon on the night of Mid-Autumn Festival is the brightest and the most beautiful”. Chinese people usually set a table outside their houses and sit together to admire the full moon while enjoying tasty mooncakes.

4. Worshiping the Moon

Worshiping the Moon

According to the legend of Mid-Autumn Festival, a fairy maiden named Chang’e lives on the moon with a cute rabbit. On the night of the Mid-Autumn Festival, people set a table under the moon with mooncakes, snacks, fruits, and a pair of candles lit on it. Some believe that by worshiping the moon, Chang’e (the moon goddess) may fulfill their wishes.

5. Making and Carrying Mid-Autumn Festival Lanterns

Mid-Autumn Festival Lanterns

Lanterns are a notable part of Mid-Autumn Festival. People make lanterns, carry lanterns to do moon gazing, hang lanterns in trees or houses, release sky lanterns, or visit public lantern displays, hence it is even be known as a lantern festival (not to be confused with the Lantern Festival on the full moon after Chinese New Year).

Mid-Autumn lanterns have many shapes and can resemble animals, plants, or flowers. A tradition is to write riddles on lanterns so that people can enjoy solving them with friends or family.

Mid-Autumn Festival in other Asian Nations

In many Asian communities besides China, Mid-Autumn Festival is widely celebrated. Many interesting activities with unique local features are held.

Mid-Autumn Festival in other Asian Nations

In Singapore, Malaysia, and the Philippines — three countries with many ethnic Chinese citizens — the celebrations are more Chinese, such as lighting lanterns and dragon dances. The date is also the same as in China, but there is no public holiday.

Mid-Autumn Festival Greetings: Happy Mid-Autumn Festival!

Mid-Autumn Festival Greetings Happy Mid-Autumn Festival

Mid-Autumn Festival is a time of good will. Many Chinese people send Mid-Autumn Festival cards or short messages during the festival to express their best wishes to family and friends.

The most popular greeting is “Happy Mid-Autumn Festival”, in Chinese 中秋节快乐 — ‘Zhongqiu Jie kuaile!’.

Other popular sayings are usually related to the moon or reunion. For example:

Other popular sayings are usually related to the moon

‘Wishing us a long life to share the graceful moonlight, though hundreds of miles apart.’

‘Happy Mid-Autumn Festival! May the round moon bring you a happy family and a successful future.’
The above is our introduction to the Mid-Autumn Festival. If you want to know about other traditional Chinese festivals, please leave a message.

Does Your Samsung Galaxy S22 Screen Break Easily?


“The Samsung Galaxy S22 is a fairly capable phone that should be on top of your Android phone buying list thanks to its handy build, top-notch performance, capable cameras, and long-term software update policy.”


Samsung Galaxy S22, the most affordable device in the company’s 2022 flagship series, has flown under the radar. The Korean electronics giant reserved all the fancy stuff for the Galaxy S22 Ultra, which also carries the heavy Note legacy on its shoulders. But that doesn’t mean the vanilla Galaxy S22 deserves to live in its shadow. In fact, this is one unassuming phone that hits heavier than its weight.

The-Galaxy-S22 u-Ultra-broken screen

Because of the hot sales of S22, if you accidentally break the screen of your phone and want to replace it, you’ll find that replacement OLED screens are not only expensive, but often out of stock. The current state of the market is the new front frame lacks accessories, and the new OLED screen lacks side key flex cable. Taken together, the S22 OLED Assembly with frame is out of stock.

Samsung S22 Front Frame

Good news is we have stable suppliers and quality control teams, we can find original screens that meet customer’s needs.

Samsung S22 FPC Side button flex cable

Whether you are an individual customer, a repair shop or a refurbishment factory, if you have needs for Samsung S22 OLED screen, you can leave a message or contact us.

Can You Replace the Back Glass of Samsung S21 Ultra?

“Unfortunately my phone dropped and the back glass cover and primary camera glass are shattered.” This really annoying thing happened to one of our clients.

galaxy-s21-ultra battery cover broken

Although the powerful Samsung Galaxy S21 Ultra 5G is designed with Corning Gorilla Glass Victus front and back — the toughest Gorilla Glass yet, there’s no avoiding the risk of shattering.

How much does it cost to replace the back glass on a Samsung Galaxy S21 Ultra?

First, we need to know what small components are on the back cover.

samsung S21 Ultra battery cover with small parts

Snapping these gadgets together is not an easy task, especially for those Individual customers or small repair shops. If you have this demand, please find us directly, no matter it is battery cover or processing service.

Then, let’s see how to paste these small components.

First, Put all the glues you need on the camera lens.

S21 Ultra back camera lens

Second, Splicing the camera lens to the battery cover, paste the battery cover adhesive.

S21 Ultra battery cover with adhesive


Finally, Paste other accessories in sequence as following picture shows.

S21 Ultra battery cover with all parts

Value-added services: We supply coding and typing service according to customer’s needs.