The messages app is not working properly, causing intermittent message delivery issues.

Okay, I can help with that. Do you have this one in your hands right now? Yes. Okay, so you need to go to settings in your phone, please. Once in settings, let me know. Yeah, I'm there. You have to go to, um... Yeah, so once you're in settings, you have to go to apps and notifications, please. Okay, yeah, I got it. Once in apps and notifications, go to see all apps. Go where? See all apps. Oh, see all apps, good, yeah. Once in see all apps, you need to go to, um... On the top right of the screen, you will see three dots, so tap on those three dots. Mm-hmm. Once you tap on those three dots, you will see a whole list of apps, okay? I'm sorry, a list of two apps, so you have to press show system. Okay, got it. Okay, once you press show system, you will need to look up for an app that will be called, um... DuraSpeed, so I can spell it for you. I found it. Okay, amazing. Like a little rocket ship? Yes, yes. Yeah, got it. Okay, so once you're there, you need to look up for an option that will be called... I'm sorry, first of all, press open, the main option that's there. You have to press it. I should open the app? Yes, open, yeah, press open, please. Okay, yeah, I'm there. Once you press open, let me know. Yeah, I opened it. So once you open it, you will see a whole list of apps. One of these apps will be your messaging app and your phone app. So you have to open those two apps. Okay. And then once I do that, that's it? Everything should work? Everything should work, yes.