？？？？Nokia 5800 out of tune??

The official acknowledgement of the defect Nokia 5800 is a complete replacement earpiece.

Opinion: Although global sales have exceeded one million units in a short period of time, Nokia's first full-touch screen mobile phone, the 5800xm, has become the focus of attention due to many complaints caused by the failure of the earpiece. A few days ago, in response to the complaints of many users around the world and the test results of related professional ** mobile phone handset problems, Nokia made an official response for the first time, admitting that there were problems with the volume of some Nokia 5800xm earpieces sold on the market before.

But at the same time, it is emphasized that the first merchant has been changed a month ago, so the Nokia 5800xm, which is currently on sale and in warehouse, will not have any faults in terms of earpieces. Nokia 5800xm had a silent earpiece failure in the past, and the specific phenomenon is that the earpiece sound is "loud and small" when talking, and in addition to Taiwan and Hong Kong, which were sold in advance, with the hot sales of the other parts of the world, the problem of quality defects in the handset of the machine has also begun to spread. Although this problem of some mobile phones can be improved by the user's self-correction, it means that there is a risk of losing the warranty for licensed goods.

Therefore, the defect of Nokia 5800xm with silent earpiece has also attracted the attention of overseas related mobile phones. Through the test results of two batches, it has been confirmed that Nokia's Nokia 5800xm, which was later launched, has replaced the components of the handset part, thus effectively solving the quality defects that existed in the past.

It is worth mentioning that based on the importance of its own product quality, Nokia also responded to this ** test. The official admits that the version on the market before February will have the problem of the sound of the earpiece fluctuating due to the quality defects on the earpiece provided by the company, but Nokia has been a month ago, so the Nokia 5800xm in the warehouse and on the product line has been replaced with a new earpiece, and there will be no more defects in the earpiece. Therefore, for many friends who like Nokia 5800xm mobile phones, as long as you check the production date of the mobile phone, you can buy it with confidence.

In addition, since the domestic licensed version of Nokia 5800xm has just landed in the domestic market, it also belongs to the batch of products produced after February, and there will be no handset failure, so you can buy it with confidence.

As for the way to query the production date of Nokia mobile phones, it is usually mainly judged by the date displayed on the outer packaging, but you can also enter "*" in the standby state of the mobile phone to view. However, this information is only the date when the software was written, and sometimes there is a certain difference from the date on the box, which is only for reference. In addition, if you are buying the domestic licensed version, you can also log in to the China Mobile Communications Industry Network to enter the IMEI number of your mobile phone, and you can also query information such as manufacturer, machine model, production date and so on.

You fall prey to transitional products.

I heard that it's good, it's just that the voice is smaller, what age is the eldest brother, and he still plays with that mobile phone! Up to 200 pieces!

Of course, you can also use a Bluetooth keyboard to pair with the 5800. In the TV series "Calling the Big Star", the mobile phone that Bai Ye played by He Junxiang gave to Chen Dexin played by Asa is Nokia 5800W

In the movie "Batman: Night Knight", the mobile phone that Bruce Wayne, who went to Hong Kong to arrest Kuan Xiang Liu, received on the commercial street overpass was the Nokia 5800xm.

In the TV series "Myth", the mobile phone used by Gao Lan is the Nokia 5800xm.

At the end of the movie "Thorn Tomb", Qiao Fei played by Jay Chou uses Nokia 5800xm.

In the movie "Keep Loving You", the mobile phone used by Xie Anqi Shen and Senmei is Nokia 5800xm.

In the TV series "Purple Rose", the mobile phone used by Ning Zida played by Huang Tenghao is Nokia 5800xm.

In the TV series "Ugly Girl Invincible Perfect Season", Chen Jiaming, played by Wang Kai, uses a mobile phone that is Nokia 5800xm.

In the TV series "I Want to Rely on You", Qi Kezhong's mobile phone is Nokia 5800xm.

In Britney Spears' "Womanizer", the mobile phone in the man's hand is the Nokia 5800xm.

In the movie "Durala's Promotion", the girlfriend of the heroine's younger brother played by Xu Jinglei uses a Nokia 5800xm.

In the TV series "Bubble Summer", the second mobile phone used by Yin Xiamo played by Da S is the Nokia 5800xm.

In the TV series "Qinshi Love Apartment 2", in the last episode, Hu Yifei's mobile phone that received Zeng Xiaoxian's request for help was Nokia 5800xm.

In the movie "Zhiming and Chunjiao", Yu Wenle used Nokia 5800xm.

Product Simplified Model: Original Nokia MD-8

Dimensions: 121 x 42 x 29 mm.

Weight: 120 g (with battery).

Cable length: 750 mm.

Plug Standard: mm audio plug.

Color: Black.

Power supply: 3 x 7 size AAA batteries.

Frequency response: from 300 Hz to 15,000 Hz.

Speaker output: 2 x 1 watts.

Signal-to-noise ratio: 90 dB.

Maximum sound pressure: 78 dB with battery installed.

The speakers are powered by three No. 7 AAA batteries. To open the battery cover, lift it at the tab. To install the battery, insert it as instructed in the battery slot.

To attach the battery cover, insert the card lock on the battery cover into the appropriate slot on the speaker and press the cover to lock it in place. To remove the battery, open the battery cover and remove the battery from the battery compartment. When the speaker is not in use for an extended period of time, remove the battery to prevent damage due to battery leakage.

Scope of application. 1. Suitable for mobile phones with all header audio output interfaces, such as: Nokia 5800, N97, N95, N95 8G, N81, etc.;

2. Another adapter (if you need to buy), which can be used on the mobile phone with the head output, such as etc.;

3. It can be used for direct output by computer**.

2.**When heavy bass boost is turned on, it is easy to produce annoying bass audio in the headphones.

3.The processor is not fast enough, and it is easy to get stuck when playing games or enjoying higher quality movies.

4.Not in line with quot; Intuitive quot; The operating camera interface and the performance of decent photo quality.

5.The resistive type, that is, the pressure-sensitive touch screen, is disappointing. Specifically.

a.Poor wear resistance and easy wear;

b.The ability to deal with interference is weak, and the ability to prevent malfunction is poor.

c.The sensitivity of the touch screen is not easy to adjust, and it is easy to have an imbalance in sensitivity, the phenomenon of point A being sensitive and point B being sluggish often occurs, and it is inconvenient to manually calibrate it after using it for a period of time.

6.Although it advertises a large-capacity battery, its battery life is still worrying when it comes to actual use. It is fully charged in the morning, and it is only taken out to take pictures in the afternoon**, and the power is only 3 bars left the next morning.

In terms of other performance, it's pretty good.

After all, no phone is perfect.