Apple has officially updated iOS 11 for devices from iPhone 5s and above. So with iPhone 5s has been released for quite a while, what will happen after the update and should I update iOS 11 on iPhone 5s.
Through the experience, I would like to analyze the advantages and disadvantages of iOS 11 on iPhone 5s.
Advantages:
The control center is more convenient.
1. Open 3G in just 2 steps.
Previously, with iOS 10, users took 4 steps to enable 3G. As for iOS 11, just swipe up the control center and select the wave column icon.

2. Add quick widgets to the control center.
Apple added on iOS 11 the ability to add widgets to the control center, something iOS 10 can't do.

See also: How to customize the control center on iOS 11?
Many new features:
1. Screen recording is officially present.
The screen recording feature has been officially brought to iOS 11 by Apple, just swipe up the control bar and touch the screen recording icon.

See also: How to record iPhone screen on iOS 11?
2. Shutdown, restart without power key.
You can completely shutdown and reboot the device quickly without the power key anymore. Ignore the worry of damaging the power key.

See more:
>> Restart iPhone without power button on iOS 11.
>> Power off iPhone without power button on iOS 11 .
iPhone 5s works smoothly with iOS 11.
During the experience, my personal feelings still see that the iPhone 5s works smoothly, without shaking in the basic operations of the machine. Almost completely fixes the errors that iOS 10 is facing.
Weakness:
There is still battery drain on the phone. When fully charged and leave overnight from 12am to 7am the next morning. iPhone 5s relatively battery consumption ranges from 7% -10%.

Refer:
>> Fix battery drain on official iOS 11
These are my experiences when updating iOS 11 on iPhone 5s. I think with the iPhone 6 when updating iOS 11 will work much more stable with improvements in configuration than the iPhone 5s.
How do you feel when updating iOS 11? Please share here .
See more:
>>> Things not satisfied about iOS 11?
>>> Instructions to copy photos to Camera Roll on iPhone, iPad
>>> Fix error iTunes does not recognize iPhone
>>> How to set MP3 music as ringtone for iPhone?
>>> How to check the old iPhone before buying
>>> Instructions to create ringtones directly for iPhone