Is the fragile sticker on the screw of the Xiaomi Mi 3 mobile phone card slot on the left screw or o

Hi! To judge whether a Xiaomi mobile phone is real or fake, the first and most important thing is that you have to buy it from a regular channel, that is, Xiaomi's official website, or go to the business hall of the operator that Xiaomi cooperates with to buy a contract machine, so that the Xiaomi mobile phone you buy has quality assurance.

If you bought your Xiaomi phone through a third-party channel and are not sure if it is genuine, it is recommended that you try the following:

You can enter Recovery (power off, press and hold the volume up + power on button to enter recovery) and fastboot (press and hold the volume down + power button to enter) mode to see if it is the style of the MIUI system.

See MIUI styles.

You can also enter * * in the dial interface to enter the hardware detection to judge, the general counterfeit mobile phone is not able to enter the hardware detection.

There are some imitation mobile phones that will randomly install Antutu and other evaluation software,If it is a new mobile phone, there may not be Antutu evaluation software。

1. This fragile sticker is randomly pasted, not fixed position, and is generally pasted on the screws that fix the fuselage, so that Xiaomi officials can judge whether the mobile phone has been artificially disassembled; That is, if the fragile sticker is intact, it means that the mobile phone has not been disassembled; If the fragile sticker is damaged or there is no fragile sticker, it means that the phone has been disassembled; In this way, Xiaomi's after-sales service has the right to refuse to provide after-sales service for this reason.

2. The full name of the fragile sticker is the quality assurance fragile sticker, which is a fragile sticker pasted on various electronic products as a certificate of product warranty. Once this kind of paper is pasted, it cannot be torn off completely, so as long as your fragile sticker is in good condition, it means that it has not been opened, and it will be recognized by the seller.

It should be that the SIM card inside is stuck in the card slot, and it is recommended not to break it hard, it will damage the hardware of the machine, and it will be even more troublesome at that time.

Due to the limitations of the network platform, it is impossible to view the specific situation of the mobile phone, it is recommended that you bring the purchase invoice and the three-guarantee certificate to send the mobile phone to your nearest after-sales service center, so that the engineer can help you detect and deal with it.

Please visit the Service Center page on Samsung's official website.

What is the difference between eleven slot screws and Phillips slot screws. The main thing is the difference in the shape of the groove, and the addition and subtraction of the groove screw is the following one, <>

Phillips groove screws are all of this groove shape below:

It is easy to know the difference between these two troughs with ** comparison, one is not outstanding, the other is outstanding, and this is the difference between the two of them. If you don't know much about it, you can take a look at the similar **, or you can take a look at the Phillips groove screws.

products and eleven slot screws.

products.

The main difference between eleven slot screws and Phillips slot screws is: eleven slot screws can be used with a slotted screwdriver.

You can also use a Phillips screwdriver, and you can only use a Phillips screwdriver for Phillips slot screws. It's best to check the relevant information yourself, it's always fake on the Internet, and if you encounter someone who doesn't know how to pretend to understand, you can answer casually, and if it's fake or deceitful, it will directly mislead you, and even mislead you.

If you find that your ASUS graphics card is or is suspected to be faulty, it is recommended to send the card to the official ASUS after-sales service center, where a professional maintenance engineer will conduct a comprehensive inspection to confirm the fault and repair it. It is not advisable to attempt repairs on your own.

The official after-sales service center of ASUS can be found in the following sections of the official website:

Now the plum slot anti-theft screws are very ordinary, there are a lot of disassembly tools on the market, so the anti-theft effect is not obvious, there are other styles of anti-theft screws, such as Y-groove anti-theft screws, one-way anti-theft screws, pentagonal anti-theft screws with columns, hexagonal anti-theft screws with columns, etc., you can take a look at the styles of anti-theft screws with many screws here, and you can also design special grooved anti-theft screws according to your requirements, plus the matching disassembly tools, the anti-theft effect is better than the ordinary plum blossom screw with column anti-theft screws.

Inject a small amount of 502 glue into the screw hole, then screw the screw in, and then use needle-nose pliers to screw out the screw after the glue solidifies (only so you don't use a screwdriver for fear of causing the screw to slip again, wait for the glue to harden completely.) If the screw cap is exposed, you can use sharp pliers to tighten the screw cap and unscrew it. You can also cut off the screw cap, disassemble the case and then deal with it, the screws of the general mobile phone are metal, the case is plastic, when you can't screw it down, you can use the pointed soldering iron head to insert it into the screw cap, heat the metal screws to make the plastic around the screws melt by heating, clamp it with sharp pliers, and gently pull it out!

You can also press down on the screw by about 1 mm (be careful not to break through the case), and you can solve the problem of loose screws.

Iron hanger hook, you can look for hangers.