6 1 4 version should be updated to iOS7?

At present, ios7 has just come out of the unstable, and there are many vulnerabilities! Imperfect! Personally recommend downgrading! Wait for the stabilization to be upgraded.

I'm talking about UI because the visual aesthetic is different from person to person. There are many advantages after iOS 7 upgrade, but the disadvantages cannot be ignored.

2. The control center slides up from the bottom of the screen, adding switch functions such as wifi, **, flashlight, etc.

3. Third-party input methods can be used. (But it's not sure if there is an input method for the nine-grid palace).

4: You can block incoming calls and text messages. (No doubt is true).

5. Added the security and anti-theft function, bound to the Apple ID, others must enter the correct Apple ID to activate, even if the system is re-flashed, it is also required to enter the Apple ID.

Disadvantages: 1. Multi-task management has been replaced by real background running software, and the current market is a device with small memory except for iPhone 5 memory that has reached 1G, so the memory is obviously insufficient. (As a result, the operation is not smooth, and the keyboard sometimes does not pop up).

2. Power consumption, no doubt that this is certain. Really in the background, there is also a shake phone wallpaper exchange, which is enough to increase power consumption.

3. Other shortcomings will be discovered and supplemented later.

Recommendation: Personally, I recommend not to upgrade unless you like the new UI and need to use security features. In fact, ios7 has strict hardware requirements, especially memory, 4, 4s will seem a bit insufficient.

Hope it helps! Hope! Thank you!

Now it is very irrational to upgrade to ios7, which is the most repercussive and problematic system that Apple has ever released. 5s,5c has been updated within 2 days of being sold, other models have not been updated, and the most concentrated problem at present is the stuck machine, power consumption problem.

To be updated: the problem of power consumption, other cards, the bug that the background cannot be reduced has not been fixed.

Because the version update on your iPhone shows that it is no longer the latest version, the verification has been closed by Apple.

2. Network problems:

First of all, check whether there is a problem with the network of the iOS device, we recommend that you use the wifi wireless network as much as possible when upgrading, because the update requires a lot of files, using the mobile network, you may think that the traffic is not enough, resulting in the verification failure, due to the disconnection of the network during the verification.

In addition, if you use the wifi network to upgrade, if the upgrade fails, check the wifi connection and whether there is a problem with the network, if there is no problem, you can upgrade again, and the problem can generally be solved.

3. Apple official server problem:

In addition, there may be too many users upgrading at the same time, causing the Apple server to be unresponsive, which will also cause the verification to fail, we can wait a while and try again, or wait until it causes or the early morning upgrade will be very fast.