Can the US version of unlocked apple 4S system 7 0 6 jailbreak?

Yes, there is no problem with this.

Back up your phone files.

Open the jailbreak tool, connect your phone to the computer, and run the jailbreak tool.

If you really don't know, please feel free to ask

704 can be jailbroken, but you can't when you level up.

Yes, you can do it without a lock.

OK. The upgrade steps are as follows:

1.Once the device is connected, iTunes will automatically detect whether there is an updated version of the system connected to the device, and when it detects that there is an updated version, it will remind the user to upgrade. Users only need to click on the "** and update" button to upgrade the version (operating system) of iPhone or iPad to the latest version.

The new version means new features and bug fixes, as well as a new round of masking for jailbreak issues, so jailbreak users must be cautious about upgrading.

** The iOS firmware is saved in the directory: "C: Users Windows Username AppData Roaming Apple Computer iTunes iPhone Software Updates" directory.

4.Open (iTunes Left Sidebar: Devices, Select the device that needs to be updated, Content area, select Summary, Hold down the Shift key of your keyboard, then use your mouse to click the "Update" button, Browse to find the **Back iOS Update Operation).

If you need to install it on your iPhone or iPad, it must be the current version supported by Apple, otherwise it cannot be updated, such as the iOS version is no longer supported. You need to install these old versions of iOS, and you need to back up the corresponding version of SHSH in advance, and then set up a virtual authentication server to perform the update operation.

OK. Upgrading to a new version has nothing to do with jailbreaking or not. Don't get confused.

First question: No.

Second question: it is not possible to jailbreak yet.

The third problem: it will be lost and needs to be backed up.

Fourth question: Yes.

Fifth question: Wait.

Thank you...

Jailbreak is already possible, and here's how:

Tools: PP Jailbreak Assistant or Tai Chi Jailbreak Helper.

The first step is to install PP Jailbreak Assistant or Tai Chi Jailbreak Assistant on the computerThe second step is to connect your iPhone to the computer through a data cable, open the jailbreak assistant, click "One-click Jailbreak" or "Start Jailbreak" and wait, the iPhone will restart once or twice during the jailbreak process.

Step 3: After the jailbreak is completed, the iPhone desktop will generate a Cydia icon to indicate that the jailbreak is successful.

PP Jailbreak Assistant - Bring up the corresponding tools and jailbreak methods according to the user's device!

Brother, mine is also 4s but I recommend that you don't jailbreak Now this version is not mature Wait a while, I have friends who have successfully jailbroken but a little stuck There is a re-flashing of the phone There is no need to temporarily use the auxiliary software The phone is broken The gain outweighs the loss.

Have it? There's no perfect jailbreak yet, just wait! Also, your 4s are not suitable for a4 imperfect jailbreak. Please be patient.

If that's right, I'm honored to tell you that it won't be there until the end of the year.

If what you say is true, it hasn't come out yet, please be patient.

Wait! Also, your 4s are not suitable for a4 imperfect jailbreak. Please be patient.

1. Don't jailbreak, it will do more harm than good.

2. Disadvantages of Apple Jailbreak:

1. Jailbreak is easy to be invaded by external illegal applications, resulting in user data leakage.

2. Breaking from jailil will increase the chance of white apples. (The white apple is stuck on the splash screen and cannot be used normally.) 3. After jailbreaking, the upgrade system needs to clear all user data, and OTA upgrade cannot be made (OTA: only ** update part directly update the system, similar to patching. ）

4. Prison escape is an illegal act in some countries and will be investigated by the court.

3. Benefits of Jailbreaking:

1. Make the device more playable.