I handled the quick and easy charging on the mobile phone, recharged 500 yuan, and now I can t use i

I can't get it back, so let's look for customer service.

Let's talk to Kefu.

Because there is no such feature.

You ask the customer service of Kuaiyi to see if you can return it.

1. Listening**, now mobile phone listening** is also very popular, mobile phone listening** This was still very vague ten years ago, and now it is a very simple thing.

3. Play games, in the past, playing games was often played on game consoles and computers, but now mobile games have also become popular, and mobile games are getting bigger and better.

4. Internet access, now mobile phone Internet access is very common, whether you are writing a diary or watching the news online, these mobile phones are handy.

5. Take pictures, now the photography technology of smart phones is very mature, which can meet various needs, ID photos, art photos and so on.

1 ** 2 Clock 3 Calculator 4 Playing Games 5 Listening to Songs 6 Watching Movies 7 Notepad 8 Photography 9 Videography 10 Internet Access 11 **Ben 12 Alarm Clock 13 Texting 14 MMS 15 Recording 16 Flashlight 17 **** 18 Radio 19 Slides 20 Transmitting Files.

Call**, text, watch the web, chat QQ, listen to the radio, **, listen**, watch movies, watch TV, record recordings, take pictures, videography, play games, computers, stopwatches, watch the time, notepad, alarm clock, pass**.

Just read the menu on your phone.

Mobile phones do not have to be filmed.

In fact, the current mobile phone screen is just a piece of glass. Some industry experts pointed out that the hardness of tempered glass is generally, and the hardness of most metals is that if the metal key rubs against the tempered glass, the injury can only be the metal key with lower hardness. Of course, it is not excluded that the hardness of a very small number of alloy keys will be higher, in this case, the screen of the mobile phone will be damaged, so under normal circumstances, metal will not cause damage to the mobile phone screen.

When using mobile phones in daily life, fingernails and screens are the most, fingernails will not harm the mobile phone screen, in fact, the hardness of human nails is not even 3, so the user's daily use will not have any impact on the screen at all.

It's better to stick one,It's expensive to change the screen if you don't scratch it.,I'm looking for ok8 protective film,Electrostatic adsorption,The film is good for the screen,But the adhesive film is not good for the screen,It's good to buy electrostatic adsorption,It's still a special film for mobile phones。

Hello: Not necessarily. The film can protect the screen within a certain range, but it will cause the sensitivity of the phone to be reduced.

Chinese like to apply film to the mobile phone, feel that there is a good protective effect on the screen, in fact, there is no need at all, the screen itself is very hard tempered glass, if the film is broken, the screen must be finished.

The mobile phone film is a kind of protection for the mobile phone, it is not necessary to paste, if you don't want to paste it, you can also not paste it.

It is better to apply the film. This can prevent the phone from being scratched, better protect the phone, and make the phone's screen more durable.

If it's a copycat phone, you have to post it!

Brand mobile phones are basically unnecessary, brand mobile phones are pasted with an original protective film when they leave the factory, and if you apply the film again, it will affect the sensitivity of the screen.

Unnecessary!

Apple's can not be pasted, and generally good mobile phones can also not be pasted, see if the landlord does not have perfect requirements for mobile phones, if there is a mobile phone does not stick. 、If you scratch the flowers, you will look uncomfortable The landlord chooses。

Mainly look at your own mobile phone, if you have a good mobile phone, you must be careful to worry about scratching However, the current mobile phone film is still easy to spend, and it also reduces the brightness of the screen, and the touch screen has an impact on sensitivity, and it also destroys the overall look and feel of the mobile phone. However, the mobile phone screen still needs to be properly protected, otherwise it will not be pleasant to use if it is scratched. Recently, I have been trying out the anti-scratch liquid of Xiayu mobile phone, the effect is good, and it can be scratch-proof + sterilization without film, so I recommend it to the landlord!

Hope it helps.

The mobile phone can be left without a film, and the film that comes with it can also be removed. The screen has a film to better protect the phone and prevent scratches, so it is recommended to apply a screen protector.

It's okay to stick it or not, but I've personally experienced it, it's better to stick a layer of film than a subsidy, there is always a layer of protection, right!

If you have a perfect character, you need to stick it, otherwise the scratches will make you very uncomfortable.

Should new phones be filmed? Newbies, don't get tangled!

If you want to paste it, you can paste it, but the film is better.

If the touch screen is to be pasted, it is recommended not to be posted on the iPhone.

Do you know that the drop stone wears,Even the hardest diamond will be scratched,My previous pro5Half a year can see the shocking scratches on the screen game wheel,Although usually the drop is cut with a knife is not a problem。

It's better to buy electronic digital products or buy them on JD.com.

JD.com is self-operated, and it can be returned within 7 days from the second day of actual receipt of the goods, and it can be exchanged within 15 days.

JD assures you that the goods sold are all licensed goods, and JD's self-operated goods bring their own machines to print invoices or electronic invoices, and send them together with the goods; With the warranty certificate and Jingdong invoice, you can enjoy the national warranty service (except for luxury goods and clocks, luxury goods and clocks are guaranteed by Jingdong and enjoy the statutory three-guarantee after-sales service).

Extended Content:

Precautions: 1. For storage products, JD does not provide data preservation and data export services, please be sure to export the data in the product before repair, otherwise JD will not be liable for any data loss or damage;

3. The faults that can be eliminated by software upgrade of mobile phone, digital and IT products can be sent to the local manufacturer's designated or special after-sales service center for upgrade;

5. If the product has a performance failure and cannot be used normally after two repairs within the validity period of the three guarantees, the customer can apply for the exchange of the same model and specification of the goods or return the goods according to the provisions of the three guarantees with the valid maintenance records or certificates issued by the manufacturer or the manufacturer's designated authorized service center. (Due to different categories, the performance failure and return policy of specific products are subject to the national three-guarantee regulations and the three-guarantee policies of each manufacturer).

If you want to buy a mobile phone, if Bai wants to buy a first-hand mobile phone, you can choose a self-operated store, such as dao

Tmall's not specialized.

Many of them are self-operated stores.

Direct sales, the mobile phone you buy is still more assured, or you can also choose JD.com. JD.com's speed is the fastest, and it can basically be delivered the next day. If you think the price is more expensive, you can also choose a self-operated store in Suning.

If you want to be cheaper, you can also ** or Pinduoduo, but you may have a better chance of buying second-hand. Rest assured, but not relieved. If my words choose to be in JD.com.

JD platform is available. You choose a large platform, there is security, and the version is guaranteed. And the quality is good, the right to after-sales service is worry-free, don't choose a small platform, don't choose an unknown platform.

**And Tmall are relatively safe, don't be on the Alibaba platform, the quality of the Alibaba platform is not***. This is my suggestion, if you agree, please take it.

Thank you.

It is recommended that you choose to buy on your own online shopping platform of the mobile phone brand in your heart, and buy it on the big online shopping platform, such as Tmall, JD.com, Suning Tesco, etc.

**There are many, Jingdong can also do it, but it is to be found on the mobile phone store.

JD.com ** is okay, and Vipshop is also good.

Landlord, do you still want to ask for help? Is it a Chinese?

New Jingdong, Suning, second-hand salted fish!

1.See if the computer has Bluetooth, if so, it will be connected to Bluetooth;

2.The data is transmitted by cable, and the Apple mobile phone should be equipped with an Aisi assistant;

You can use the PC Manager mobile assistant to connect your computer to your phone.

Method 1: Double-click the desktop icon "QQ Phone Management for Android" to enter the QQ Phone Management page.

Method 2: Open PC Manager and click the "QQ Phone Management" icon to enter the QQ Phone Management page.

If you want to use a wireless phone from a computer, you can connect it with a data cable, or you can use that office software, or social software.

Xiaomi doesn't have to think about it now Xiaomi secretly changed the chip and camera This has been** Personally, I think Meizu is better Meizu mobile phone hardware is a world-renowned ** business Meizu MX3 Samsung 4+4 octa-core processor Sony 800w top camera Sony battery Sharp screen resolution 1080*1800 Good looking and exquisite The world's first 128G mobile phone is the first to be released by Meizu Huawei is also very good HiSilicon processor is developed by itself This is the pride of the Chinese people Huawei P8 Huawei Honor series are all Huawei's main models My words, I choose Meizu Personally, I feel that the cost performance is super high Now**1999 There are 600 stores in the country You can imagine how strong the strength is Many places are out of stock In 2014, it is estimated that the main 4G network is now necessary Wood must be 4G is not mature There is still a long way to go to popularize 2014 Domestic You can pay attention to Meizu There are 4 machines released This is the first time Meizu has released 4 mobile phones within a year You can also pay attention to the Huawei Glory series Now there is a Shenzhou mobile phone that is halfway out Shenzhou mobile phone Shenzhou mobile phone remains to be seen.

The Sony Xperia M also features a system and a built-in 5-megapixel camera, an Exmor RS sensor and a Sony OmniBalance design, with LED lights and autofocus.

Huawei, Xiaomi, OnePlus, Apple are all available.

Personally, I feel that Huawei is easier to use.

In April 1973, Martin Cooper, a famous engineering technician of Motorola in the United States, invented the world's first mobile phone for civilian use.

The mobile phone was first invented by Martin Cooper, an engineer of Motorola in the United States, and formed the prototype of the mobile phone as early as 1973, but because of its large shape, it was not suitable for carrying, so it was continuously improved, and it was not until 1985 that it was single and a real mobile **.

The inventor of the mobile phone was Martin Cooper.

Martin Cooper. The mobile phone was first developed from the battlefield mobile phone manufactured by Bell Labs in the United States in 1940, and then the world's first commercial mobile phone was invented by Motorola engineer Martin Cooper in 1973. Mobile phone is a portable terminal that can be used in a wide range, the full name is mobile**or wireless**, which was originally just a communication tool, and was commonly known as Big Brother in China in the early days.

The mobile phone is a portable terminal that can be used in a wide range, the full name is mobile**or wireless**, which was originally just a communication tool, and was commonly known as "big brother" in China in the early days. The mobile phone was first developed from the battlefield mobile phone manufactured by Bell Labs in 1940, and then the world's first commercial mobile phone was invented by Martin Cooper, an American Motorola engineer, in 1973. In addition to the typical features, modern mobile phones include a camera, GPS, and Internet connection, all of which are collectively referred to as smartphones.

Types of mobile phones: 1. Business mobile phones: Business mobile phones, as the name suggests, are mobile phone products that target business people or people working in state agencies. Business phones are favored due to their powerful features.

Industry experts pointed out: "A good business mobile phone should help users not only achieve fast and smooth communication, but also complete business activities efficiently." ”

2. Video mobile phone: Although the video mobile phone is a kind of mobile phone, it is mainly a mobile phone with the main image function. The world's first camera phone was the J SH04 manufactured by Sharp in Japan in November 2000.

Unsurprisingly, the camera used a CMOS image sensor for short, because CMOS was more power-efficient than the CCD image sensor used in digital cameras at the time. So that the phone's battery does not run out quickly due to the use of the camera.

3. Learning mobile phone: learning mobile phone is to add learning function on the basis of mobile phone, supplemented by mobile phone, "learning" is the main; Learning mobile phones, mainly suitable for junior high school, high school, university and international students. The function must be an all-round teaching tool that integrates the learning of textbooks and practical textbooks, with the goal of "teaching".

It has an obvious auxiliary effect on learning; It can be carried with you and enter the learning state at any time, which is the value of being a learning mobile phone.