After iPhone 4S started sale on Oct. 14th, it has sold 4 million units. So far, there was no major bug found in iPhone 4S, but besides a lot of positive evaluations, there are still users reflecting some problems of the iPhone 4S. The following is most eight problems users have reflected about iPhone 4S.

Sprint contract machine's slow web access

According to the report, Sprint community is bristled with complaints about the too slow 3G connection speed of iPhone 4S. After PC MAG test, Sprint's connection speed is less than the other two operators AT&T and Verizon, also lower than the standard 3G speed.

AT&T contract machine has activation problems

In this two days, AT&T users generally reflected the difficult activation of his own iPhone 4S. Apple resource: dvd to ipad ripper. It is not clear whether due to AT&T's large network load, or Apple's system problem.

Poor battery life

iPhone 4S has now been confirmed that the battery is less durable than the iPhone 4. Cook's commitment before saying 4S will have longer battery life appears to be lie words, in fact the battery life of iPhone 4S has a certain gap compared with the iPhone 4. It is not clear it is due to the hardware upgrade, or the integration of new applications (such as siri) reduces battery life.

Siri does not recognize the heavy accent

Currently Siri is only Beta version, it can only recognize English, later version will be added other languages support ??such as French and German. Even if the English recognition only, there are still many problems, such as Siri can't recognize Welsh and Scottish accent.

Yellow screen

There are already many consumers reflected in the Apple sale forum about the yellow screen issue. Compared to the normal iPhone 4S screen their phone was obviously darker, and not so sharp. So far, there are not many this yellow screens. Before this, after the sale of the iPhone 3GS it also had this problem.

Siri can not provide multinational support

If you want Siri to provide the multinational information like travelling, then you would disappoint. So far, Siri can only provide United States information. Apple tip: mac video converter for ipad. According to Apple's website news, Siri will join the global information support in 2012.

Camera shutter problem

Although the largest hardware upgrade on iPhone 4S is the photographic features, but there are still grumblings on Apple's support forum for the 4S photography features, they reflected when pressing the camera key, iPhone 4S shutter sometimes did not respond.

Siri strike

As a Beta version, Siri sometimes does not work completely. Many users reflected Siri can not access network, whether 3G or Wifi. Maybe you should say to the phone: Siri, please find a network to connect.

Not every iPhone feature is subversive, as many of the functions are improvements of past functions. However, iPhone really launched a subversive function, that is iMessage, which many people do not know yet, you can use the iPad, iPhone or iPod to send unconstrained text information to these equipments via WLAN or 3G network, you can also make a very clear dialogue between two iOS phones.

With iMessage, the users who used iPhone to send and receive messages in the past can choose the data or SMS service packages of a low gear. Halloween related: angry birds for halloween. AT & T probably felt the pressure from iMessage, so it gave up its inner SMS premium services, only remaining some conventional messaging services (such as SMS charges by each piece or other restrictive choices), daring not make direct confrontation.

Short Message Service is one of the operators' three main business, the other two are data services and voice services, of course, the data service is a must for many smart phones, then how about the voice service? It is not difficult to find that now many phone's voice functions are very bad. But now, many mobile operators have not noticed this, because their attention is focused on the data network construction and coverage.

Therefore, it is time to improve the voice function, the protagonist will be Apple of course, because Apple has inextricably links with the operators, and many operators consider Apple as a partner can not miss. Hot click: iphone 4s siri. Not only in the United States, but also in the rest of the world.

This high-definition voice funtion Apple introduced will give a heavy blow to the operators. Imagine you are calling up using this application on the phone, if your phone detects another phone using iOS system, then it will make seamless high-definition voice calls automatically.

iMessage is to use Apple's message pushing system to achieve this function, making the calling sound very clear, this is what other smart phones can't do, particularly the phones using AT & T communication services, iMessage's appearance will seriously threaten the operator's voice service plan.

Of course, the operators must change plans, and take measures, AT & T had made ??a change on SMS function plan. Useful tip: dvd to ipad ripper. However, these plans seem not to be a threat to Apple's HD Voice function.

What is the so-called BDM? We can explain like this, it is a new pattern made by Japanese. It is the Blu-ray Disc with both CD and BD function.

Of course, its sound quality is absolutely a fever level. Each BDM has its own serial key, you can connect the Internet to enjoy other services through this key. blu-ray tip: convert blu-ray to dvd. The world's first BDM has been released!

It is Ayumi Hamasaki's latest album "FIVE" which was launched in the form of Blu-ray Disc on Nov 9th. The album has already been issued in late August, but after Blu-ray technology the fans thought that it was purely "money pit" work.

Blu-ray Disc comes with its own serial key, only CD buyers can enjoy other services. (Limit peripheral products, book concert tickets, FC services. Once the content is confirmed it will notice separately). BDM can only play on the corresponding Blu-ray Disc hardware (keyboard, PC). blu-ray related: blu-ray ripper. A disc has two functions including listening songs and watching videos.

Comparing with ordinary DVD, Blu-ray provides high-definition video and high-definition audio, it can provide DTS-HD tone quality of up to 7.1 sound channels, which can not be compared with the DTS5.1 high-compressed audio in DVD era. Blu-ray related: blu ray ripper for mac. Blu-ray player also brought a revolution for the audio upgrade.

For the network, the Blu-ray player is also greatly improved, such asn the BD-live feature which allows the customers to download some movie news, trailers, and even games through the network for better use.

Blu-ray is a new high-definition standard first proposed by Philips and Sony company jointly, compared with the traditional DVD disk, the capacity has been rosen by several times, singleside 25G, two-sided 50G, much larger than the current 8.5G DVD-9 . Sony Pictures, WB, FOX and other six world-renowned film production companies have published Blu-ray movies, Blu-ray player is prepared for this. You may concern about this: blu ray to dvd converter.

As this Blu-ray Disc's capacity is 5-10 times larger than the regular DVD, so the ordinary DVD players can not support the playback, DVD disc media also can not carry high-definition data, so you can only use Blu-ray player to achieve the full HD experience.

"Cowboys & Aliens" starred by Daniel Craig and Harrison Ford was revised from the comic book, it is an action movie mashup with western theme and sci-fi. The film released a Blu-ray last month. Blu-ray resource: best blu ray ripper.

The film tells that the amnesia man played by Daniel Craig came to a desert town, the town's people were apparently heavily wary of this men who was tied chains on his single hand. The town was dominated by iron-fisted mayor played by Harrison Ford, the whole town was enveloped in his shadow.

But the people of the town did not foresee that the more horrible things happened, some sort of things from heaven hijacked people one after another with the speed of lightning and strange weapons. At this time the strange man gradually recovered his memories, and thought of methods to deal with aliens, with the misty beauty traveler's help, they united the people of the town together to tackle the aliens.

Universal has launched the DVD and Blu-ray version of the film recently, the configuration of the Blu-ray version is good, after all, because the movie is a western work and filled with the image of rolling sand, the picture will inevitably have grainy feeling. Blu-ray related: how to rip blu-ray.

The Blu-ray edition also contains director Jon Favreau's comments track, which talks about their creating process, and "creator talks".

According to the survey conducted by Greenfield and Zogby International public opinion research company, Blu-ray players and movies ranked in the top of the Christmas shopping list of most consumers. Blu-ray related: free blu-ray ripper.

Greenfield found that Blu-ray player ranked first among the consumers who already have HD TV; Zogby found that Blu-ray player ranked after the high-definition TV in the consumer Christmas shopping list, came in the second place. There is a close relationship between the popularity of high-definition TV and Blu-ray. Just like DVD eroded VHS VCR sales 10 years ago, Blu-ray has begun to erode DVD sales.

U.S. investment firm Pali Capital analyst Richard Greenfield said that Blu-ray's popularity rate is much faster than DVD. Tip for blu-ray fans: blu-ray converter. "After it was on sale for two years, DVD player has only 1.2 million users, the price is higher than Blu-ray player's $ 129 price on Black Friday." After it entered the market for two years, sales of Blu-ray player is twice as much as DVD sales.

The ignited Flashback Trojans can be said to be over, Anti-Virus vendors and Apple official have released removal tools, Apple also released a series of 3 Java update. According to the Kaspersky anti-virus software company's Costin Radiu, a Trojan called Backdoor.OSX.SabPub.a hits again. Something about Mac: convert mp4 to mov.

After Backdoor.OSX.SabPub.a infect systems, it will automatically connect to a server in California. This Trojan uses the Java vulnerability named Exploit.Java.CVE-2012-0507.bf, it will send the screenshots of the machine infected to the remote server, and can execute interrupt commands. Costin said that this Trojan horse spreads through e-mail or Office files which carry Trojan.

Kaspersky said it will continue to study this Trojan software, and suggested that all Mac users do not open Office documents with unknown sources, best to install antivirus software or take other protective measures. Useful resource for Mac users: mac dvd ripper. Recently due to the increased Mac market share, all kinds of Trojans, malware and viruses also come one after another, will the future of Mac platform be the same as Windows?