While using iMessage on your iPhone, software faults, damaged programs, or files can all create issues. This is typically the case when you download or install new programs that include flaws or add damaged files or information to your computer.
There have also been reports of people experiencing issues or failures with iMessage after installing a small or large software upgrade on their iPhones. The software upgrade appears to be to blame in this scenario. While waiting for Apple to release an official remedy patch, several temporary workarounds can be used to resolve post-update difficulties, such as those impacting the iPhone's iMessage functionality.