Apple is about to sign off iOS 13.1.2 / 13.1.3, waiting for jailbreak to downgrade quickly

It is likely that Apple will carry out the signing of iOS 13.1.2 and 13.1.3 in the next few days, then users will not be able to upgrade or downgrade to these two versions.

This is a warning of Luca Todesco posted on the personal Twitter page for users who are waiting for the new iPhone "cracking" tool to be released in the near future.

Luca Todesco has been an active contributor in the jailbreak community and has released many jailbreak support tools on previous versions of iOS.

According to Luca, if you want to wait for the jailbreak for "A" or A13 "possible" devices in the near future, users should:

1. Stay with iOS versions 12.4.1 - 13.1.3 if in use.
2. If you are using the higher version, downgrade to 13.1.2 - 13.1.3 as soon as possible.
3. Quickly save SHSH blobs for iOS 12.4.2 - 13.1.2 / 13.1.3.
4. Block automatic software updates by installing tvOS profile.

Note:

When performing an update or downgrade of any version of iOS, you do not do it directly on the iPhone, use a computer and support tools such as iTunes or 3uTools.

How to downgrade to iOS 13.1.2 - 13.1.3 with iTunes you can refer here.

Previously, Apple has officially locked sign iOS 12.1.4, 13.0, 13.1.1.

1. Apple released iOS 13.2.1, which fixed an error connecting the iPhone and the HomePod speaker that exists in iOS 13.2
2. Why does iOS 13 update as much as bugs? This is the answer of former Apple engineer