Whatever Review

Hello

Recently, a new Galaxy product came out, so there are probably people who will receive Z Flip 4 soon or have received it.

But what if there was a problem with a smartphone that you use for at least two to three years if you buy it once?

It is difficult to prove how this was an initial defect if you don't proceed with the Z Flip 4 defect test and notice it later.

If you have purchased or received the product, you will be very lucky if it appears defective on the screen within two weeks.

Because you can only get an exchange if the initial defect is confirmed within 2 weeks after receiving it.

After two weeks, you need to get it repaired, but of course, if it's confirmed to be defective, you can get it repaired free of charge, but it's a little different from receiving a new product altogether.

So I recommend you to check the defect as soon as you receive it

Today, I will tell you how to check the initial defect that you need to check as soon as you receive the product

Z-flip 4 defect test appearance

The most basic of the initial defect check is appearance check.

First, turn the product around and check for scratches or dents

Also, there is a protective tape attached to the edge of the flip, so please check if these were attached normally. You're going to take it off and use it, but it's different from the ones that are off.

And the Z-flip or Z-fold has a hinge in it, so see if it's working properly (whether it's bent all the way to 180 degrees or not too weak).

For reference, unlike Flip 3, the hinge feature of this 4th generation series is that it implements the free-top hinge well even at such a small angle.

I think it'll be good if you check if you endure these things well.

And in case of Z Flip 4, we attach the film to the internal display

If you look closely, can you see the film here?

Please check if this is also attached well.

If it's before you open the product, it's also recommended to leave evidence while filming the unboxing.

Especially in the case of poor appearance, the video is very helpful.

Z-flip 4 defect test internal

Next is internal verification.

Samsung basically supports self-diagnosis services, which you can check on Samsung members

When you enter Samsung members, there are various tests that say self-diagnosis right above.

At this time, when you press the start of the entire diagnosis, it automatically checks the battery status, NFC, SIM card, mobile network, etc. and checks whether it is normal or not.

There are tests that need to be done directly, such as proximity motion recognition and touch tests, not just automatically.

If something is wrong when you complete all the tests, you can go to the service center for an accurate diagnosis.

Of course, there are some things that are normal in this diagnosis that the user may feel strange

Even in that case, this is a self-diagnosis, so please visit the service center first.

Z Flip 4 Bad Test Hidden Method

In this way, there is a hidden test method as well as a basic one provided by Samsung.

If you go into the phone app and press *#0*#, you can tap the hidden test item.

Among these, some of them overlap with the self-diagnosis we saw earlier, but there are some parts that can be tested more precisely, so I recommend you try it.

And after the examination, if you can't go back or go out of the diagnostic screen, press the Volume Down + Power button to restart.

Today, I told you how to check the initial defect

If possible, it is better to check it within two weeks and check it quickly.

Don't procrastinate and check it out right away!

Thank you.

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Apple Watch 8 Purchase Guide

Reference

7 reasons why you shouldn’t buy the Samsung Galaxy Z Flip 4

Hello

A lot of people will be flustered when they go to the official website to buy an Apple Watch

There are so many different types of watches

Looking at the various products, you have to choose carefully what you want to use for a long time, but wasn't it hard to choose which one suits you?

So today, I'm going to give you a purchase guide and tips to help you with which products to buy.

Apple Watch 8 Purchase Guide 1: GPS/Cellular   

Just as the tablet has a separate Wi-Fi and cellular model, the watch is divided into GPS and cellular.

Cellular is a device that can communicate by itself by issuing a number

I think it's enough to buy a GPS model if you carry both a cell phone and an Apple watch at the same time because I keep communicating with the Apple Watch when I have a cell phone.

However, I think cellular models that can be used without a cell phone would be more convenient for those who are active outside or exercise.

Apple Watch 8 Purchase Guide 2: Aluminum / Stainless Steel

Apple watches are made of three different materials: aluminum / stainless steel / titanium

First of all, the most expensive titanium is strong and has a weight between aluminum and stainless steel. You can't leave out the unique look that comes from titanium material

However, the Titanium Apple Watch doesn't look much different from aluminum, and there's not much demand

Today, we will only deal with aluminum and stainless steel.

The price difference between aluminum and stainless steel is about 200,000 won to 300,000 won

However, it is hard to say that stainless steel is a better product because it is more expensive.

When the Apple Watch was first unveiled, aluminum was lighter than stainless steel as it was released as an Apple Watch sport.

As it is light, aluminum is good to wear when exercising and doing light activities.

And there's a difference in the glass material on the front

You can choose according to what you usually carry around.

Also, the case shows this difference

So there are a lot of people who do the polishing later on.

In conclusion, I recommend stainless steel if you have a lot of activity or if you don't use it because aluminum is better to roll, and if you have a lot of things to wear and don't use it recklessly.

Apple Watch 8 Purchase Guide 3: Nike Edition

If you chose to buy aluminum, you might want to consider the Nike edition

The price of aluminum and Nike edition is the same.

However, the Nike edition includes a Nike-only watchface that cannot be used with regular Apple Watch Aluminum.

The Nike edition has quite a few bands to choose from

Also, there are only two colors compared to aluminum.

But if you're not buying aluminum-type green, blue, or red, but Midnight or Starlight, I recommend you to buy a Nike model with Nike Watch Face. (We can change it.)

Apple Watch 8 Purchase Guide 4: Series 7 / SE / Series 3 (Comparison by Series)

Apple Watch comes out until Series 7, and in the long run, it's active until Series 3, so you might be a little worried because the previous generation is cheaper

Personally, I recommend that you buy Apple Watch SE for beginners, Apple Watch Series 7 if you want to use it for a long time, or at least Apple Watch Series 4 or higher if you don't mind buying the previous generation.

This is because the design has changed significantly since the release of series 4 and the design has been continuously.

So Series 4 or SE doesn't feel like an old design, but Series 3 looks really small compared to Series 7. It feels like an old model.

And for those who recommend series 7, the design has also changed based on series 7, so you can get a new feeling.

Also, if it is important to pay attention to electrocardiogram and blood oxygen saturation and do health tracking, I would recommend Series 7.

Apple Watch 8 Purchase Guide 5: 41 mm / 45 mm

Previously, it was divided into 40/44mm but changed to 41/45mm from series 7

Usually, women choose 41 and men choose 45, but even if it's a little bothersome, it's best to try it on your wrist before you buy it.

If there's anyone who bought an Apple Watch around, it might be easier to check.

However, from Series 7, the 41mm case fits my wrist, but if the screen is 45mm because the screen is stuffy, the screen is much bigger this time, so I think it's better to think of the 41mm screen as 44mm of Series 6.

Apple Watch 8 Purchase Guide 6: Hermes Edition

The Hermes edition starts at 1.5 million won, which is much more expensive than the average Apple Watch.

However, despite the high price, it is a popular model

It is said to be the most expensive Apple Watch series, but considering its brand value, it is cheap.

I think it's a cost-effective item for those who like luxury goods.

The Hermes edition is based on stainless steel and features a dedicated watch face for Hermes.

We offer premium leather bands made by Hermes as a standard.

For this reason, there are quite a few people who only sell the band for 50-60 secondhand, and the price of the band is different for each design, and the quality is very good.

a general review

If you're using series 5 or 6, it's not a bad idea to just use it.

If it's series 4, it's okay to upgrade to series seven

If it's series 3 or lower, I recommend you to buy it.