May I ask how the effect of Apple iphone 4s after updating version 5 1

My phone is iphone4s Hong Kong line I ordered the automatic upgrade myself this morning, now let's talk about the feeling:

After the upgrade was completed at o'clock and he automatically restarted, I unplugged the data cable and came home in the evening (which is now 19:19) to find that the battery was 68% remaining. I usually pick up ** at work, I don't deliberately go to play, 20% more than usual, and I usually only go home about 50%!

28% more. I forgot to say that I turned on 3G and E network and wifi all day, and my mobile phone is a mobile number.

2. When you look at it in the stream, there are 4 options at the bottom of the "icon" in the upper left corner.

3. There is a ** sign on the standby interface, press and hold him and swipe up to open the camera directly.

4. When the camera takes pictures, there is a green frame for face recognition, which means that all faces are detected.

5. Siri added Japanese, I can't figure out why I don't add it Chinese!!! I'm so angry!

I'm inserting a few ** pictures that are combined into one! This is what I have discovered so far, and if you haven't found it, please test it! By Hoover.

After upgrading, I found that the battery was not durable.,Barely used it for 2 days before.,Now it's a day to charge.,I don't know if it has anything to do with the version.,Anyway, it's also power-hungry when the standby lock screen is on.。

British version 32g 4s has been updated Siri added Japanese camera function has been displayed in the unlock interface Updated it Optimize a lot of things Anyway, the software is not without Tangled in anything Unless you are afraid of locking the phone.

I also upgraded, and I don't feel much of a difference, but I heard from the store that the system upgrade will make the battery last longer and be more durable.

Resolutely oppose the upgrade, wait for Siri to support the Chinese upgrade!

Can only be upgraded to the latest However, the iPhone 4s is very smooth with the iOS6 system, take a look at the process and find the settings.

Click General. Find and click on Software Update.

The only thing that the iPhone 4s can be upgraded to now is iOS, and this one is its ultimate version.

Apple has turned off verification for the rest of the versions, and Apple no longer provides updated system programs for the iPhone 4s.

It can be said that it cannot be copied, because now Apple releases a new version of the DU system every time.

The previous version of the system verification will be closed. dao

You can upgrade to the following steps:

Find a computer to install iTunes first, install the mobile phone, connect it to the computer, turn off the mobile phone, press and hold home to connect the data cable in hand, and the driver will be automatically installed in the computer after it is connected.

Then follow the prompts to ascend and you're good to go.

It should be noted that: the computer can not be powered off during the upgrade process, the mobile phone can not unplug the data cableiPhone4s The best version is below 8, the most applicable version is that this version is the most able to play the speed of 4s, the 8 system is a little card, but to 9 the system will be very stuck, if your version is relatively low, it is best not to upgrade.

4S has been stopped for maintenance, it can't be upgraded, and it is not recommended to upgrade, the current advanced system card is a leg, super bad, not worth upgrading.

Final upgrade version: After that, the version is not prompted to upgrade, and it cannot be upgraded.

iPhone 4S can be upgraded to iOS 9 Apple released iOS 10 when DU said that iOS 10 no longer supports devices below Zhi512 RAM, and DAO specifically thought that iPhone 4S could not be upgraded to iOS 10

The highest version of iOS 9 is, so the highest version that iPhone 4s can upgrade to is iOS

However, because 4S is already a very old device, even the experience of using iOS 9 is not very good.

If you can, you can upgrade to ios7 is the best.

It can add new things to the mobile phone system, and it can also prevent people from hacking.

After upgrading, the operation is more stable and more power-efficient.

Since the iPhone 4S was released in 2011, the hardware is relatively old, and now the system can be upgraded to the highest version, but upgrading to this version of the phone has been very stuck.

Once the software is ready, it can be released.

The software can continue to be developed, and it becomes a new version.

For example, it was the version at the beginning, etc.

Later, when there was a major upgrade, the name was changed to version, and there may be a later version.

The iPhone is a series of smartphones developed by Apple[1], which is equipped with the iOS mobile phone operating system developed by Apple. The first iPhone was released by the company's CEO Steve Jobs on January 9, 2007, and officially went on sale on June 29 of the same year.

On September 10, 2013, Apple launched the seventh-generation iPhone 5C and iPhone 5S, and the iPhone 5S was officially released on September 20 of the same year. The eighth-generation iPhone 6 and iPhone 6 Plus were officially released on September 10, 2014. On September 8, 2016, the iPhone 7 and iPhone 7 Plus were officially unveiled, and pre-orders were opened on September 9, and the official sale began on September 16.

On September 13, 2017, Apple released three new iPhones, the inch iPhone 8, the inch iPhone 8 Plus, and the inch iPhone X

Product Introduction. iPhone is a family of smartphones launched by Apple Inc., which is equipped with the iOS (formerly known as "iPhone OS") mobile phone operating system developed by Apple. The first-generation iPhone was released on January 9, 2007, and officially went on sale on June 29 of that year. The new generation (ninth-generation) iPhone was released on September 10, 2015, and officially went on sale on September 20 of that year.

Due to Apple's reasons, it can only be updated to, and there is no other way to do it, or not to update.