Finally, the official version of ios14 has come after several versions have been updated. I believe that many fruit powders have been updated for the first time. This is the case with the author. After waking up in the morning, I received a push and then updated it directly. < / P > < p > it has been nearly half a day since the update. During this period, the author has experienced it and found that the official version of ios14 is far less than expected, which may be the reason why I have been using Android phones before. < / P > < p > in the process of this experience, I feel that the official version of ios14 has realized the “Android” function, but there are also some problems. Therefore, at this stage, the author does not recommend that you update the experience for the first time. There are still many problems. < / P > < p > before we talk about experience, let’s take a look at the official version of this update. There are still many changes, such as picture in picture, groupware and other functions, which can bring a lot of experience effects, and are also places with great changes. < / P > < p > if it’s loyal fruit powder, then the official version of ios14 will certainly be attractive. At least, it will become the most valuable system version of apple in recent years, because there are many updates close to users. < / P > < p > however, before upgrading ios14, you should pay attention to the following: backup data, preferably complete backup; when upgrading, it is better to connect to the computer and upgrade through computer software. < / P > < p > next, let’s talk about the update experience. The author updates the iPhone 11. After half a day’s use, there is no power failure or signal instability. This is similar to the test version supported and has been stabilized. < / P > < p > but I think this update is just like an Android phone, adding the “desktop widget” function. The weather, music, photos and other functions can be directly put into the main screen, which has the flavor of Android. < / P > < p > at the same time, Siri can finally call out a small window like an Android phone, without occupying the whole screen. This change can be said to be very humanized. < / P > < p > and then there is the picture in picture function. In fact, the replacement is the small window function. In Android phones, it is similar to the multi task function of split screen. It can play in the background while hiding, watching videos and returning information at the same time. Finally, it can be done on iPhone. < / P > < p > however, there are not many suitable softwares. Many softwares do not support picture in picture. This can only wait for the follow-up development, which is also a very helpless thing. There is no other way but to wait. < / P > < p > as for slip app, privacy protection, translation, back touch, hiding the home screen, APP resource library, adding battery health protection switch and adding automatic update off, the author will not elaborate on it. < / P > < p > since there is an upgrade, there will certainly be some problems. This is also the place where I don’t recommend you to update it, especially charging. I once thought that my iPhone 11 was broken, that is, it can’t be charged to 60%. < / P > < p > later, it was better after the restart. Then I went to see the user update and found that many old models had this problem. This can only wait for subsequent updates. If it is found, try restarting. < / P > < p > in addition, according to domestic media reports, many well-known mobile game developers have issued an announcement, saying that ios14beta has a certain impact on its games, which will fail to start. It is suggested that ios14 should not be updated until the problem is solved. < / P > < p > in fact, there are problems with the official version of ios14. The author thinks that it should not be. To know that ios14 has gone through eight beta versions, which may be really disappointing for Apple’s iPhone. < / P > < p > in addition, there are a lot of models that support updating the official version of ios14, and it is still a little difficult to accept the problems. Therefore, it is not recommended to update the official version of ios14 at this stage. < / P > < p > however, the mobile speed of iPhone is always very fast. Maybe the repair version will come soon. Please wait for this point, hoping to solve the problem quickly and make the user experience better. Continue ReadingAmerican companies begin to give up R & D: who should pay for corporate research?