06-05-2013 04:57 PM
Hello fantyfang and welcome to the BlackBerry Support Community Forums.
Thanks for your question on deleting BBM chat history.
With BlackBerry 10, individual chats cannot be deleted. When you clear the chat history, it will delete all saved chats for all contacts.
Hope this answers your question.
06-05-2013 06:09 PM
hi BB techical advisor,
thanks for your prompt reply although it does not solve my issue. i hope the blackberry can provide this feature in the next OS upgrade.
10-02-2014 03:41 AM
You can delete one of the pin (contact) first, and reinvite himr/her back.
It will delete the history for that individual pin (contact) chat history
Hope it helps