instal the new version for iphoneREMEDIUM Sentinels

It seems like you're asking me to help with installing a new version of an iPhone app called REMEDIUM: Sentinels.

To assist you with that, I'll break down the text into smaller parts:

1. The app description: Defend against mutant hordes in a post-apocalyptic world by combining items and alchemical elements to create powerful weapons and unique builds.

2. New & Noteworthy categories: The app has been recognized as one of the top new releases.

As for the actual installation process, it seems like you're interested in installing a tweak called 'Sentinel' which allows you to put your iPhone into hibernation state.

To install the Sentinel tweak:

1. Add the Havoc Repository to your package manager.

2. Install the Sentinel Repo on iOS 12 or iOS 15 using either Palera1n or XinaA15 jailbreaks.

Before we proceed, I just want to confirm a few things:

* Are you running iOS 12 or iOS 15 on your iPhone?

* Have you already installed a jailbreak on your device? (If not, installing a jailbreak can be complex and potentially risky. Proceed with caution!)

* Are you comfortable using the command line interface to install the tweak?

Please let me know, and I'll guide you through the installation process accordingly!

Instal the new version for iphoneREMEDIUM Sentinels