I have a Samsung Grand Prime, Android 5.1.1
I have installed TextMe on it several times, but though the app is installed and works fine, I do not see it under Settings | More connection settings | Default Messaging App. TextMe is the app I need as default messaging app. How can I do this?
Thanks in advance.
Try to go to Settings > Application Manager > Downloaded > look for the Text Me app then check if you can set it as default app. Otherwise, I don't think it's text messaging app but rather an instant message like Facebook, WhatsApp, Viber, etc.