Why are my friends text messages out of order?

I have an iPhone and he has a droid, we will be texting and for some reason his messages break up into let's say 5 different messages. After that sometimes they will be out of order. For example, the messages are: 1, 2, 3, 4, 5. But ill get them: 1, 3, 4, 2, 5. How do I fix this? Or must I live with this puzzle until he gets an iPhone?

Erase/Restore iPhone without password?

Long story short, I broke my phone so a friend of a friend of a friend or something like that was able to give me their old iPhone 5. I booted it up and it doesn't have a screen lock passcode, but when I went to erase the phone to remove their personal information, it asks for a password. I've tried to ask them about it but they have no idea what the password is, and the email it's connected to isn't in use anymore. Is there any way to override this?

Added (1). *edit: I've tried to restore on the computer, but it says I must turn "find my iPhone" off. I can't turn it off because it needs the password.

Are the Apple competitions real or a scam?

Recently when I've been on my iPod on Facebook, if I click on a link to read an article a message will pop up saying something like "Congratulations you've been chosen as a lucky winner for the new iPhone 7!" The message is in a white box and only has one button underneath that says "OK" so if I want to ignore the message I have to go off the app, close it and then go back on.

I've always assumed it was a scam but there's a couple of hints that could mean it's the real deal. Firstly, sometimes the message will say "lucky iPod user" which to me is strange because how would they know that I'm using my iPod? Secondly, it's always Apple products being advertised, so all of these messages have got a common theme of Apple. Thirdly, it's not just one particular link or website link that always means this message turns up e.g. It's not always on websites such as 'diply.com' that this message comes up so it would also be strange if three or four different websites always came up with the same message.

But there are also things that make me hesitant, I've never seen the same 'competition' twice, if you click on the OK button it takes you to a survey-type-website place that I've never seen before and doesn't look like Apple have set it up.

If anyone can shed some light on this that would be fab because let's face it, if I can get a free iPhone, I'm going to do it!

Need help jail breaking iPhone running 10.3.2 from safari

Hi I'm running on iOS 10.3.2 and I've tried installing Cydia and Pangu onto my home by going to the website and adding to home Screen (and changing the name ) . Once I launch from my homescreen, it just redirects to the website instead of launching the Cydia app. I've also tried the method where I download apps infected with Cydia and launch for 30 seconds but it doesn't work

Should I buy the iPhone 6s or the iPhone 7?

Should I buy the iPhone 6s or the iPhone 7? - 1

Added (1). I'm thinking of upgrading from the iPhone 6. I've decided I want to stay with iPhone because I don't want to start over again with an Android when I can restore from a backup.

I really want a better camera. However, I really dislike the removal of the headphone jack with the 7. One of the reasons I've favoured Apple is because I like the easy upload of my music from my Mac and the Apple Music system, so using it to play music is important to me. Is the 7 that much better than the 6s?