Why does android have many security holes?

The information age is very serious, starting with the common problems of various versions of Android system. What makes users feel most ashamed is that The Wall Street Journal recently hired two security analysts and found that Google Android phones and Apple iphone phones automatically collect users' whereabouts information and return these private information to the two companies. According to the survey, htc mobile phone using Android system can automatically identify the name, location, wireless network signal strength near the location and a special phone identification code of the mobile phone user every few seconds, and send this information to Google many times every hour.

2. Shutdown alarm is not supported.

It is a serious deviation from the needs of users, and then all players have become accustomed to it. The 1000 times and 10000 times of Google system upgrade have nothing to do with this. It just doesn't support shutdown alarm. It can be said that many Android mobile phone players have defected from Saipan, including Bian Xiao himself. How many players used to like to turn off their phones and cross the street at night because of this shortcoming of Android? Some people will say that neither iphone4 nor Microsoft system supports shutdown alarm. Yes, but do you have any reason not to support the mobile phone support of Saipan system, mtk chip and Spreadtrum chip? If this reason is not enough to sober you up, then I tell you that Lenovo Music phone, which is also developed based on android system, will support it! What Lenovo can do, why Google can't! Is it lack of strength or has it never really considered the needs of users?

3. Automatically hang up after dialing.

Call bugs appear frequently. The basic function of a mobile phone is a communication tool. No matter how any technology develops, there is no doubt about this. However, the most basic calling function of Android system has problems. One thing that users in many forums have reflected is that Android phones often encounter this depressed situation when making calls. After dialing, if it is not connected, the phone will automatically hang up. And this is by no means a problem with Android phones, but a common problem with many Android phones.

4. High requirements for hardware configuration.

The manufacturing cost has increased. Recently, a variety of high-frequency processors and mobile phones with high ram memory have appeared frequently, offering players an almost gorgeous visual feast. It can be said that Google's Android system contributed to the effect. There is a simple reason. Android phones require too much hardware configuration. How can manufacturers get a foothold in this highly competitive era if they don't introduce high hardware standard mobile phones? However, we can think from another angle. What are the prices of these high-profile mobile phones? If you are not a rich second generation and your father is not Li Gang, you will definitely not be calm. Although Google has repeatedly claimed that the android system has no clear configuration requirements for mobile phone hardware, it only makes suggestions on what hardware configuration manufacturers use. However, if the manufacturer does not accept the suggestion, what will happen if the hardware with low configuration is adopted? Obviously, this mobile phone will be ruthlessly eliminated in the competition. I want to give an example. The cpu frequency of Android phones has reached 1.2ghz, and even dual-core phones with 1.2ghz frequency have begun to appear. But Saipan system has never seen a mobile phone with cpu frequency 1ghz. Is Saipan mobile phone really so much behind Android mobile phone? At present, many mobile phone processors in Saipan system only have 600mhz, and the system ram memory is 128mb, but the running speed is still very smooth. But if it is an Android phone equipped with 600mhz hardware and 128mb ram, how slow is it? I think everyone who has used it knows the difference between the two. As this netizen said in the forum, the high cost brought by the high configuration and high hardware of Android phones was finally passed on to consumers.

5. The system steals traffic

The traffic loss is amazing. According to Google's description, the biggest advantage of android system lies in its close connection with the Internet. You can enjoy the joy brought by the mobile internet by using the mobile phone with Android system. However, have you ever thought that this advantage that Google is proud of will one day become the enemy in the eyes of consumers? Check the online records, how many people complain about the mobile phone fee flow of Android system, and the era of Saipan playing 30 meters a month is gone forever.

6. The power consumption of the system is serious.

Updating the battery life of Android phones in real time is not only a waste of network traffic, but also a waste of mobile phone power because of these update activities. In various mobile phone forums, the most common posts we see are complaining about the lack of battery life of a certain mobile phone. If it is a dual mobile phone, it means that the power management system of the mobile phone itself is defective. If it is the case of most Android phones, we can only point the finger at Google Android itself.

7, frequent crashes.

Android is everywhere. Another common bug in Android system is that the phone crashes frequently. The environment in which the crash occurs is also varied, some suddenly crash when running a program, some suddenly crash when surfing the Internet, and some even crash in standby mode. Although the frequency of users' reactions and crashes is different, almost all Android phone users have encountered crashes. Due to the high openness of the android system, a large number of mobile phone manufacturers and software manufacturers poured in and wanted to share a piece of the action. However, the testing and auditing mechanism of google market is not perfect, which leads to many unstable and even system crashes. In addition, because the system is too open, many netizens have made many versions of rom, and the uneven stability and level of various Roms is also one of the reasons for the phone crash. In addition, for many players who are new to smart phones, various Roms also dazzle the Android version, making them obviously uncontrollable.

8, the system "IQ is not high"

Calculator can't calculate. Recently, an incredible post will be found in major mobile phone forums and Android communities. Many netizens said that the calculator that comes with Android system has low-level errors, and some of the simplest subtraction calculators built into Android phones will also be miscalculated. For example, if you enter 14.52- 14.49 in the calculator that comes with Android system, the correct result should be 0.03, but the number displayed in the calculator result is 0.0299999.

9. SMS function is also full of loopholes.

The bug that Android phones randomly send annoying text messages was first exposed by foreign media. This small bug will lead to sending short messages at will without the user's knowledge, so that the person who actually receives the short messages is not chosen by the sender. This kind of bug really crashes the players who are recruited. There are problems with the basic communication functions of mobile phones, and the most powerful ones in other aspects can only be regarded as chicken ribs products. However, Google's statement obviously can't convince players. Later, on the domestic forum website, some netizens exposed the news of Android SMS bug. The player's description is almost consistent with the content exposed by foreign media, and all information is randomly sent to other users through SMS. Not only that, some Android phones also broke out that the read text messages will still be randomly marked as unread, causing many players to collapse.