Peter upgraded his iPhone to the latest version of iOS 12, and ever since then, his text messages haven't been sending right away. Leo says the first thing to do is call his carrier. There are two ways messages get sent on an iPhone, however. It's either being sent with iMessage which uses his data, or as an SMS. He's only having this problem with the built-in Messages app, and it's with everyone. Leo thinks it has to do with his wireless carrier.
Caesar and his family all use iMessage because they all have iPhones. When he shares videos, though, the quality is terrible. Leo says that the network is trying to save bandwidth. It's better to upload the videos to YouTube and then share a link. He could also share a link via iCloud. The better solution would be to get everyone to use WhatsApp.
David is an iPhone user and he wants to start using Google Voice, but he doesn't know if it's better than trying Allo or the other messenger programs. Leo says that iPhone users should just stick with iMessage. All SMS messages will go to iMessage anyway, because Apple doesn't let users change the default messenger app. iMessages will be color coded blue, while regular SMS messages will be color coded green.
Rick has been getting text messages and his friends are getting text messages from him with a link to a YouTube video on phone hacking. The Apple Geniuses say that's impossible. How can that happen? Has his cellphone been hacked?
Cisco has found a vulnerability similar to the Android text exploit, which could take control of your mobile phone through a text message. Leo says that Apple has released a patch to close the hole before anyone else had discovered it. This affects iOS, watchOS, macOS, and tvOS. Mavericks and Yosemite users don't have a fix yet, though, so those users should disable iMessage until they do. If you can't get past Mavericks because your desktop is too old, turn off iMessages permanently.
Brandon needs to recover text messages that he deleted from his iPhone 5S. Leo says that if he's deleted a text, there really isn't a way to recover it. However, his carrier will almost certainly have a copy of the message, if it used SMS (the green bubble), so he could try and ask them. He could also look in the Messages (iMessage is the blue bubble) app on his desktop. If he has text messages still on his phone and he wants to get them off, then eCamm has a utility to download them. Another option is the iCloud backup.
Dave has noticed sometimes his text messages take up to 15 minutes or more to be delivered. Leo says that since Dave is using Verizon, they are using an old system called SMS, which uses cellular to transmit, rather than data. They use it because it's extremely lucrative, rather than using data-based schemes. That's why Apple has bypassed the carrier infrastructure with iMessage.
Bruce is having trouble getting responses with group texting through Verizon. Leo says that happens to his wife as well. Often they arrive a day later, sometimes not at all. Leo says it may be a handshake issue between carriers. It also could be that some people in the group text may be using iMessages with an iPhone. Most users don't realize that when they use iMessage, they're using data and not the SMS system. As such, some just don't get the message because they're on two different networks. The best solution is to go with a data only system like WhatsApp or Facebook Messenger.
Peter has the Samsung Galaxy Note 5 but he wants to still use his iPhone as well. But because his phone number is registered with iMessages, he can't get the text messages from his Apple friends when he's using his Android phone. Leo says that it annoys him that iMessage isn't cross platform. Peter can go to this site that Apple has set up, input his number, and Apple will turn off iMessage to that number. That way, all the messages he gets will be through SMS.
Matthew has been having issues with iMessages where he doesn't get messages from friends. He's also dealt with the iPhone text bug that shuts down his phone. Leo says that Apple has recognized a problem with the core text of iMessage that caused it, and it's very difficult to patch it.