iOS 10 - How to undelete/restore/recover standard iPhone apps after deleting them

When Apple introduced iOS 10 for iPads and iPhones, they introduced a new feature that allows you to uninstall the standard (apple) apps that come pre-installed on the phone - eg. stocks, mail, newsstand etc.

The process to remove them is simple - just like removing any other app on your device, you press and hold on any of the icons on the home screen for a few seconds until they all start moving slightly, and have a little "x" in the top right corner above each icon. You then click the small "x" to remove the app



What isn't entirely clear or obvious at first is the process to get these apps back after you've removed them. Turns out the answer is very simple, you just need to download them again from the App Store!

For example, if you open the App Store and search for the "mail" app, the first result that appears is the default Apple Mail app. Click the download or "cloud" icon next to it to download it again, and away you go!

Optus - Sagemcom F@ST 3864 modem/router - admin username and password

The Sagemcom F@ST 3864 modem/router that is provided by Optus has an administrative interface that you can login to to access advanced features that aren't accessible via the the "standard" interface.

The standard interface is accessed via http://192.168.0.1/main.html?loginuser=1 and allows access to basic settings such as wifi options without needing to enter a username/password

However, if you change the "loginuser=" value from a "1" to a "0" you get prompted for a username/password. Once you've entered the correct username/password you can then access more advanced features within the modem setup/config.

There are a number of forum posts stating some of the default usernames/passwords for this modem, but none of them worked for me, even after a factory reset. What I did stumble across though was how to definitively (and easily) retrieve the admin password for this modem;

1. Open a web browser and go to http://192.168.0.1/password.html
   You will be presented with a screen like the one pictured below;
   
   
2. Right click in a blank area of the page, and select the option to "View source" or "View page source" (the wording might be slightly different depending on what browser you are using)
   
   
3. This will load up all the html code used on this page. If you look towards the top of the page, you will see a line starting with "pwdAdmin = " - what is after this and contained within single quotes is the admin password that is set on the router
   
   
   
   
4. You can then go to the URL http://192.168.0.1/main.html?loginuser=0 and enter the username "admin" and the password from Step 3 above and you will be able to access the hidden/advanced menu options within the router