iPhone, Android, Windows Phone 7, Blackberry, or feature phones.
James would like to use his Yi Action Camera to do live streaming like the GoPro does via Periscope. Leo says that he doesn't know any apps that can do that for the Yi. Android may have something. It's definitely something worth trying to make happen.
Mike bought a Huawei G8 mobile phone in Hong Kong that is a dual SIM model, but it only runs on the G2 band in the US, even though it's on G4 in Hong Kong. Leo says that it wasn't designed for the US market and as such, it only supports certain bands here. He may not have much of a choice. One thing he can try is going over to the XDA Developer Forums. He may be able to root the device and gain access to those bands. He should enter the exact model of the phone to find out how to do it.
T-Mobile may be #4 in the cellular game, but they walked away a big winner in the recent FCC Spectrum 600MHz auction, paying nearly 8 billion dollars for the nationwide rights to that band. Although phones don't operate in the spectrum yet, they will be rolled out by year's end. Then T-Mobile will offer 4G LTE services in that market. Comcast also bought some, signaling they are planning to get into the mobile business. The rest were split between AT&T and US Cellular.
Lisa's phone is dead and she wants to know if she can get the data off of it and transfer it to her new phone. Leo says if the phone is bricked, then unfortunately that data is unreachable. But her phone is probably backed up to the cloud by default, or her computer. So she should look into her iCloud account or on her computer to see if that data is there. Chances are, a lot of that data will automatically sync to the new phone once she logs into her iCloud account. This is why cloud backup is so important.
Rob wants to know who best provider is for the iPhone in Los Angeles? Leo says that in a huge metropolitan area like LA, he'll have his pick of the litter. He shouldn't trust the carrier coverage maps, as they are too optimistic. There are third party sites like OpenSignal.com that will give an independent assessment. T-Mobile and Sprint are also good, but they have dead pockets in the suburbs. AT&T and Verizon are best in LA.
William bought a Motorola G5 Plus and all his windows have vanished. Leo says that in the new version of Android, they got rid of the app drawer button. If he looks in the app dock at the bottom, he'll see a series of ellipses. If he touches that, it'll bring up his app drawer with all of his installed apps in it. The launcher also has pages and he can have as many pages as he wants. He should go into the launcher settings. Or he can squeeze the screen and add pages to the right there.
Robert signed up for Google Fi and bought a new Google Pixel phone, but Google is having issues activating his account. Leo says that's disappointing, especially when they don't know what the problem is. Leo says it's a good system and Robert shouldn't give up on it yet.
Can he use it on Verizon until it does? Leo says yes. He should just ask them for a SIM and he'll be able to use it. It shouldn't add any software overlays, but it may download some apps. He'll be able to uninstall them, though.
Samsung has announced the Galaxy S8 and S8+ which continues to get rid of the bezel area, and now, has gotten rid of the home button. There's a virtual home button now that is also rotatable — sort of. Leo thinks that Apple will follow suit and do the same thing.
Dave's 10 year old daughter wants a phone. Leo says that kids are getting phones at younger ages all the time, but there's a great advantage to them having one. He can keep in contact with her and know where she is, but he'll also need to keep control over how much she uses it. They are addictive.
Bob is grandfathered in to unlimited data with Verizon, but he's thinking about leaving to go with Google Fi. Would it be worth it? Leo says that unlimited has a few caveats. It may be unlimited, but it could slow down dramatically after a few GBs. Google Fi takes connectivity from Sprint, T-Mobile, and US Cellular, picking the best one. It really comes down to how well the services work in his area. If Verizon is better, then he's better off staying with it.