"Deleting Group Chat in iPhone Messages: So I have a family group text with IPhone & Android users. My sister is getting a divorce but her husband is sending harassing messages in the family group chat. How can I delete the chat permanently?"
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Ridding of Messages Permanently:
Set Up Messages, then Reset the iPhone:
What you need to do is backup data, and then enable Messages in the message app. Once enabled, reset your iPhone to factor settings, and recover these messages.
- Set up Messages on Mac - Apple Support
- Use Messages on your Mac - Apple Support
- Messages User Guide for Mac - Apple Support
Resetting to Factory Settings:
If you are so concerned, then reset you iPhone to factory settings, as if you were to sell it. Go here: What to do Before you Sell, Give Away, or Trade in your iPhone, iPad, or iPod touch - Apple Support. Perform as instructed there, including the backup creation and iCloud logout.