What to do if iOS9 2 can t be upgraded

Wait and see, it could be a server card.

If Apple can't upgrade directly, you can use XY Apple Assistant to flash the upgrade.

Prepare before flashing the phone with XY Apple Assistant:

1. Before flashing, you need to do a good job of backing up important data, XY flashing assistant provides a backup function.

2. Make sure you have turned on the Apple ID lock (i.e. Find My iPhone function), and if so, turn it off to prevent it from being activated due to forgetting the Apple ID password after flashing. How to turn off: "Settings" - "iCloud" - "Find My iPhone" select to turn off;

XY Apple Assistant Flashing Tutorial:

1.After successfully connecting the device, click "One-click flash";

2.Enter the import or firmware page, you can automatically match the flashable firmware version, click "Start Flash" to start the firmware, and the firmware will automatically enter the flashing process after the firmware is finished. If you have the firmware, you can directly "import the firmware" to start flashing;

It takes about 5 minutes to flash the machine, please wait patiently during the flashing process, do not disconnect the device or perform other operations;

4.After brushing the machine, it will automatically enter the activation process, and you can activate it.

XY Apple Assistant can directly install game apps for free without Apple ID, and supports iPhone, iPad, iTouch, etc. Regardless of whether the phone is jailbroken or not, you can use XY Apple Assistant** free game software.

What's new:

The size of this official version of the installation package is,Judging from the size of the installation package,It can be inferred that this is a small update,Users can do it through iTunes or in the form of OTA。 So far, no feature updates have been discovered, because the official release of ios10 should be soon, and theoretically, the next ios9 updates will not add new features. In this case, why is Apple in such a hurry to push the official version?

The description of the update file reads, "Provides an important security update for your iPhone or iPad and is recommended for all users." "Lenovo released a jailbreak tool not long ago, and it can be inferred that the main purpose of Apple's push this time should be to plug the vulnerabilities used in previous jailbreaks, and when users upgrade to it, they should not be able to jailbreak. In fact, some netizens have reported on the forum that they cannot jailbreak after the upgrade, and more users should report this matter in the future.

Impact on jailbreaking:

At the moment, it seems to be an emergency patch that was developed specifically to fix a serious problem, and Apple has not said what the problem is.

It is worth mentioning that before this, the domestic team has released a jailbreak tool suitable for it, and it is uncertain whether the new version has blocked the relevant jailbreak patches, so users who have been jailbroken need to make a trade-off.

In addition, if nothing else, ios10 will be officially launched next month, so there should be no new features added to the entire version of ios9.

Because the profile is not the same as the version, you will need to reinstall the profile.

**After you need to put it on the Apple mobile phone, you can use a lot of methods, such as WeChat, or QQ, and then use Apple's built-in browser Safari to open it, and install the description file according to the prompts, 3

Directly click Install, the installation is complete and prompts restart, click to restart the iPhone.

At this point, you can install it, and there will be no error prompts. What to do to upgrade your iPhone to the latest version.