Oppo
Send a Group Message (SMS/MMS) auf Oppo
Oppo phones running Coloros do not group multiple recipients into one thread automatically. Unless you build the conversation the right way, each contact gets an individual message instead of a shared group chat.
The Messages app handles this through its own group-creation flow. Open Messages and tap Start chat, then select the contacts you want and confirm with Next. Give the conversation a name and confirm again with Next, then type your text and tap Send.
Coloros decides between SMS and MMS on its own. A plain text group message stays an SMS conversation between all members. As soon as you attach a photo, video, or audio file, the same thread switches to MMS automatically, without any extra setting to toggle.
This method works for casual group texts such as coordinating with family or a small team. If you need the same message sent as individual private replies instead of a shared thread, use single chats or an email distribution list, since a group SMS thread lets every member see everyone else's replies.