iOS System Recovery
If you are facing any issue on your iPhone then, I will highly suggest you must try the iOS system recovery tool. This is a powerful program to fix different types of iPhone issues like screen issues, stuck iPhone, iTunes errors, iPhone disabled and many more. It will quickly repair iPhone within few minutes. This program will not fix almost all models of iPhone only but it will also support fixing issues of almost all models of iPad and iPod. This software is now available for Windows OS as well as Mac OS. So, you must try this DIY tool to repair your iPhone without data loss.
Learn more info: https://www.stillbonsoftware.com/fonelab/ios-system-recovery/

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thomasbuff commented
If your phone is dead and you’re trying to recover it using iOS System Recovery, make sure you follow the correct steps to enter recovery mode. This tool can fix issues like unresponsiveness or system crashes, and it often helps deliver relevant messages during the process to guide you. Just ensure you have the right software version and backup data if possible!
https://techboltify.com/will-text-say-delivered-if-phone-is-off-iphone/