Here's a downgrade to iOS 11.3.1 from iOS 11.4 update. If you want to use upcoming Electra jailbreak, you will need to make use of iOS 11.3 betas. Here's what you need to know.
Houdini semi-jailbreak for iOS 11.3.1 release is imminent according to the developer himself. Here are the details on it.
Black dot text message crashing unicode bug can crash your iPhone or iPad running iOS 11.3 and iOS 11.4 beta. Here's everything you need to know about it.
If you are looking for iOS 11.3.1 downgrade to iOS 11.3 on your iPhone or iPad, well, since Apple has stopped signing the later, you can now no longer do so. Here are the details on this.
Some news on iOS 11.3.1 jailbreak front after iOS 11.3 exploit POC has been made public by Google's Ian Beer.
Here's a step-by-step guide on how to downgrade from iOS 11.3.1 to iOS 11.3 on your iPhone, iPad, or iPod touch while Apple is still signing the older firmware.
The latest device purposefully built to gain access to an iPhone is Grayshift's GrayKey, which can hack its way into any iPhone, so long as it has a Lightning port. Here are the details.