Someone did post a solution for me. It goes like this: Open Message+ Tap on a conversation bubble (anyone) In the upper border that now appears, you will see the word "ALL", tap it. That sel...
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Someone did post a solution for me. It goes like this: Open Message+ Tap on a conversation bubble (anyone) In the upper border that now appears, you will see the word "ALL", tap it. That selects all conversations/messages. In the upper border again, there is a conversation balloon with a check mark in it. Tap it. This marks all selected messages as read!