Web if you see a green message bubble instead of a blue one, then that message was sent using mms/sms instead of imessage.
Iphone text name is green. Your iphone is not connected to the internet; Open the settings app and tap the messages option. However, each sms message can be no longer than 160 characters.
If an sms message is over the limit, your phone carrier. You can turn it on by going to the settings. Web if your texts are green when texting to another iphone, you can check settings on your iphone first.
What do those colors mean and does it even matter?. If it is and it still doesn't work, it is most likely your friend's job now. Web if you can imessage other iphone user, then the issue is with your friends phone, especially if her contact is green instead of blue.
Web first, make sure you have the latest version of ios on all your devices (settings > general > software update). Click on the messages option and then turn on imessages. Web when an android user joins the chat, their message bubbles turn green.
Web what are green texts? It could be your friend has. Then send a message to check if it is displayed in.
Web try going to your settings and seeing if the slide switch is switched to the on position. Apple nags you to install the updates,. The recipient is not using an apple device;