Late night code is not easy, everyone is welcome to pay attention + reward! ! !
First of all, talk about what crowdfunding is. We don't write the words "What is so hot?" We use a video instead.
Here are the crowdfunding products I participated in this time: SIM Small 2 Make your iphone seconds change to dual cards
As for why we chose to participate in this product's crowdfunding, it is estimated that everyone can see the function of this product can also know why - right, iphone does not support dual card dual standby! ! ! Why can such a good function fail to make welfare benefits early?
Let’s take a look at the previous method to solve this problem in the market
The first, built-in communication module products
No matter what the appearance of this kind of product, the principle is the same. The inside of the casing is basically a mobile phone. In addition to no handset and microphone, the call function needs to be connected via Bluetooth and iphone. Generally, it is implemented through the app.
From the connection mode, it is divided into Bluetooth and data interface. The data interface Lightning's product last saw a crowdfunding (no experience). Currently the most sold is Bluetooth. More style, there is a protective cover type, pendant type, watch type. The carrying and cruising of such products are still unsatisfactory. However, the biggest drawback of this type of product is in Bluetooth connectivity. The first is the mobile phone needs to always open the Bluetooth is very costly, and the battery life is not a good Apple phone this problem is particularly prominent, followed by the stability of the Bluetooth connection is not good, the bad reviews on the Internet are mainly focused on Bluetooth for no reason to disconnect, poor voice quality On and off issues.
Second, rear shell shape
This product is actually a mobile phone, just made the shape of the protective shell after the iphone. But the biggest problem with this kind of shell is thick! In particular, the kind of shell that comes with Android and has a display screen is basically the thickness of two iphones. Another problem is the card. Of course, there is also a little thin, but that is a functional machine, and reveals a strong sense of cottage atmosphere. Although many problems but it is normal to win the call, because he is a mobile phone!
There is also a dual card through network virtualization technology. This kind of device has the function of authenticating the SIM card, and then the SIM card information is hosted on the network server. The call and short message functions are realized by the App through the network.
But this product is also flawed, here borrow a screenshot from the PC6 website article (the problem is mainly concentrated in 3 (zhu) 5 (yi) 6 (yin) 7 (si))
Before the aunt's house also had an overwhelming measure, want to understand can see here!
[Measurement] What kind of person needs it? - Number Life Double-shared number use evaluation [Part0. Preface] I have a total of three sim cards, and each card is inserted into a mobile phone, so for such a product like double enjoyment number is quite looking forward to, the ad description is very good, Actually have to see the effect. Let's start with the text below. It's hard to use. What kind of person is applicable? I believe there will be a conclusion after reading the following. [Part1. Unpacking and Appearance] This item is too small. Aunt Zhang's tape is gone. It is a courier's paper bag directly over yangdigi| Like 0 Comments 43 Collections 119 View Details Before I found out that the discovery wasn’t what I wanted, I’ve always adopted a dual-phone policy. Until one day I saw the SIM small 2iphone dual card project on JD.com's crowdfunding project, and I saw the introduction of it, and I decided to participate in it instantly (and of course, the price is not expensive). Who knows it is a set of (PPT) roads? ) Ah (si)!
And the sim 2 is plugged directly into the phone (I later found out that I wanted more), and the face value was still so high (I later found out that I really wanted more). Isn't it a reason I didn't do anything? So I took the just å‰it guarantee in my aunt’s home to support it.
PPT is still very good
The principle of this product is such a drop, it is still good, different from the above three common solutions. It turned out to be using call forwarding. . . I haven't used this feature for a long time. The last time I saw this word came back to the movie "Love Call Transfer 2".
How to achieve such a function? Mainly rely on this chip and APP to achieve.
And also can choose any number of outgoing numbers
And also support Netcom, which is one of the reasons I chose because I have a telecommunications card
When I all forgot about this crowdfunding, a text message reminded me that I still support such a "tall" crowdfunding product. Follow the prompts to install the APP to apply for delivery. After two days, the goods arrived. You did not misunderstand the goods.
Take a look at it
Although I admit that my camera technology is still a rookie level, but what is this ghost? Say good black aluminum Cato? How to become a soft plastic Cato?
Don't you know how ugly this is for a bright black iphone?
Another comparison on a silver machine
Seeing here I would like to return, but in order to let everyone see what else is not worth it, I will continue.
I was thinking that Cato would be very easy to remove with his hands. Who knows or I was too naive to cut off scissors?
Speaking of the tool, I have to say another special tool inside ---- the cutter. This is a special cutter. It is not the same as what we usually use. The overall work is also OK, the black part above is matte material, the specific role will be announced to everyone.
After finishing cutting the card and comparing with the normal nano card, the finished card is installed.
Official Cato Assembly gif
This is the core of this product
Tear a layer of plastic on top
This is the case where the cut cards are jammed in. It seems to be a lot thicker, pay attention to the direction, and can not be repulsed. The card sticker of the family's card is just to prevent the anti-poster.
Put in plastic Cato, said plastic Cato had a blueprint
Plastic Cato because of the material, the above word is not easy to observe, I also cut twice before cutting Cato.
The normal nano card is a bit big and needs a bit of polish. This uses a black matte strip on the cutter, but it's really hard to polish.
After a simple grinding, you can lay it flat, but it's still a bit high, especially when it's time to plug it into a cell phone. Because the black phone is too difficult to see so use iphone6 ​​to do the demonstration.
It's very hard to get in, so I took out the cards and polished them. In the end it was impossible for me to remove the plastic from the finished card.
This time it was very easy to stuff it in.
Put it in about 5 seconds and you see the phone has received the signal
But I suddenly found that my mobile phone can not access the App Store, I am ready to take out Cato who knows Cato can not come out! I took a pin for a long time, but plastic Cato was not moved by it.
It is impossible for me how to gently drum up it, so I took it out with a knife and violence. Road markings, shocking!
Special study, found that Cato has another mystery.
This experience is over here!
what are you saying? Dialing experience? Sorry, no. Because in front of such a poor product, I am ready to return!
However, you can give everyone a look at PPT.
End, a very bad test experience! Do you still want to ask me for a purchase proposal? Not recommended! ! !
good night!
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