How is the Android 2 1 system used now, is it very backward?

It's not backward,And most of the models can be refreshed on the official websiteROMs,So there's no problem with upgrading,Android's later versions have optimized the taskbar and message prompts and the background,It's also updated with built-in apps,In fact, there's no need to say that you have to use the new version。 Also, the vast majority of apps support Android and above, so don't be afraid, brothers.

This doesn't matter, you listen to ** enough on the Internet, you can't follow the trend, it depends on your **configuration, and now it's all out of ice cream.

That is, Android needs to have a high hardware configuration, just enough! Otherwise, it's counterproductive!

Nowadays, mobile phones are basically yes! I don't feel like it's compatible....The landlord said to buy an i9000, it is recommended to brush it or it! Basically stress-free If the landlord is just listening to songs, you can buy another model......

The difference isn't huge, at least I'm sure you can ask the question, you can't feel it.

By the time you can feel it, you've learned to flash it, so it's not a problem.

i9000 has a system update. And the difference is that you can't install the software directly on the memory card, it doesn't support flash, and some software is supported by the above, and there is no big difference between the others.

The level of the Android version will affect the smoothness and stability of the mobile phone.

For a mobile phone, there is the best Android version to adapt to it, and the higher the better. The Android version also needs to match the hardware of the mobile phone, because the higher the version now, the higher the hardware requirements.

If you forcibly flash a higher version of the ROM, you may brick the phone. Or a special card. It is better to choose the official version of the Android system version, and the official version is generally tested and has few bugs.

Version: Version:

The difference is that compatibility and extensibility have been improved and some bug upgrades have been made.

It makes no difference. If the hardware doesn't work, it's useless to go up.

Personally, I think,In fact, it's like the computer XP upgrade to win7 is almost,It's an early version,The requirements for the machine are lower,It's just an upgrade to the previous system,Of course, the interface is gorgeous,But because of these,The hardware requirements for the machine are also high! Phones that came on the market earlier can't be upgraded!

The software is more advanced, there is a face recognition system, even if someone steals the phone, you are not afraid!

I don't think all of them are easy to use, it has to do with the condition of my phone and the stability of the system after the update.

The condition of the phone

Mobile phones are a consumable, and they are updated very quickly, with all sorts of new technologies coming in every year. There are so many big manufacturers of Android mobile phones, they are more reliable, Huawei Glory, which is currently well recognized, Xiaomi Redmi, the old brand Samsung, **camera phones oppo and vivo, in addition to Meizu, nuts.

These mobile phones compete with each other every year to come up with new phones, not only do they fight each other, but they also have to compete with the powerful foreign force Apple to compete for the market, and the competition is fierce to the point that it is almost cruel. But not all buyers have leisure and leisure, or have enough financial strength to buy the latest phone every year, many times a mobile phone will be used for a year or two, or even two or three years, and some will be used for a longer time.

But you must know that although the hardware conditions of the mobile phone remain unchanged, but the software strength, that is, the system, is basically common, even if you don't buy a new mobile phone, the system will be constantly updated, and prompt you to update, when the update to the mobile phone hardware conditions can not keep up, in addition to buying a new mobile phone, you can only not update again, otherwise it will seriously affect the use.

Therefore, for mobile phones whose mobile phone condition is not good enough, the higher the system, the better it is.

Stability

System update is a big project, and electronic technology is a lot of work, a lot of computing things, whenever there is a major update, it will bring great changes to the user experience. Sometimes this change is too big, full of a lot of undiscovered "bugs", that is, we often call "bugs", such as software flashback, splash screen, save error, format unsupported, black screen and other errors, which will greatly affect the user's experience of the mobile phone, and in extreme cases, it may also seriously affect the use.

Sometimes some people often feel that the mobile phone is fine before the update, how to "break" after the update, the reason is that, in addition to the long use of their mobile phone, it is the update of the system itself There is a problem.

Therefore, the Android system version,It is not necessarily the higher the better,You have to choose to update it in combination with the condition of your own mobile phone,Or simply be conservative,Don't update it first。

Theoretically, the higher the version, the more features and the faster the speed, and the higher the version of the Android system can support the addition of new features and technologies.

The higher the Android mobile phone system version, the better it is to use, because the higher the version, the more software it supports, and the more convenient it is to serve the public.

Not necessarily, if it is an old phone, it is recommended not to upgrade the latest system, because the optimization features brought by the new system may not be able to take care of the old device 100%, and there may be lag after the upgrade.

The higher the Android phone system version, the better it is, mainly depends on which version of the system you are used to, and you feel very easy to use when you are used to it.

It is recommended not to upgrade the system for old phones.

Native Android is the smoothest but not the best, if the fluency at this stage, just the fluency, of course, it is still Google's native Android version, and the fluency is comparable to Apple after turning on the art mode. The disadvantage is that the software compatibility is not perfect, and in addition, the native system is relatively simple and unsightly.

Android is a Linux-based free and open-source** operating system for mobile devices such as smartphones and tablets, led and developed by Google Inc. and the Open Handset Alliance. There is no unified Chinese name, and most people in Chinese mainland use "Android" or "Anzhi".

The term Android first appeared in the French writer August Villiers de L'Isle-Adam's 1886 science fiction book "Future Eve" (L'ève future). He named the human-looking machine Android.

The Android logo was designed by Ascender, born in 2010, and its design was inspired by the graphic symbols on the doors of the men's and women's restrooms, so Bullock drew a simple robot with a torso shaped like a tin can and two antennas on its head, and the little Android robot was born.

The text is written in a font called "Droid" specially created by Ascender. Android is a robot with a whole body green, and green is also the logo of Android. The colors are painted using the hexadecimal A4C639 in PMS 376C and RGB, which is the brand symbol of the Android operating system.

Sometimes, they also use text-only logos.

In July 2012, the American technology blog **businessinsider selected the ten most important electronic products of the 21st century, such as the Android operating system and the iPhone.

The Android system is constantly being upgraded, and now it has been upgraded to Android. We will continue to upgrade in the future.

Introduction: Android is a Linux-based free and open source** operating system for mobile devices such as smartphones and tablets, led and developed by Google Inc. and the Open Handset Alliance. There is no unified Chinese name, and most people in Chinese mainland use "Android" or "Anzhi".

The Android operating system was originally developed by Andy Rubin and mainly supports mobile phones. In August 2005, it was acquired by Google and injected capital. In November 2007, Google and 84 hardware manufacturers, software developers and telecom operators formed the Open Handset Consortium to jointly develop and improve the Android system.

Subsequently, Google released the source of Android under the Apache open source license. The first Android smartphone was released in October 2008. Android is gradually expanding to tablets and other areas such as TVs, digital cameras, game consoles, etc.

In the first quarter of 2011, Android's global market share surpassed Symbian for the first time, ranking first in the world.

In the fourth quarter of 2013, the global market share of Android platform phones has been reached. On September 24, 2013, Google's operating system Android celebrated its 5th birthday, and the number of devices using this system in the world has reached 1 billion.

Yes. Android's current system still needs a lot of optimization.

That's just a software issue, and it's inevitable to be replaced.

It is estimated that it will be outdated, after all, the system is now upgraded quickly.

The high version is not easy to crash.

Improvements include: new garbage and optimized handling event native** for direct access to input and sensor events, EGL OpenGL ES, OpenSL ES.

New management windows and lifecycle frameworks.

Support for VP8 and WebM** formats, AAC and AMR broadband encoding, new audio effects support for front camera, SIP VoIP and NFC (Near Field Communication).

From the user's point of view, the main highlights of this update are: simplifying the interface and improving the speed; Faster and more intuitive text input; One-click text selection and copying paste; improved power management system; A new way to manage applications.