Frans for me new NOkia Lumia 800 is best....................... I like it very much
I don't think so Nokia Lumia 625 Maximus is the best phone for everyone. I will suggest your Samsung or iPhone phones for everyone. You will get some new features in that as compared to Nokia Lumia 625.
Assuming you're not moving to another country - you don't need to buy a new phone ! Your existing phone will work perfectly well.
The one you like that suits your needs.
you should unlock the phone from a professional.
It is up to you. A contract means you can get the phone for free, and get a new one when the contract renews. Non contract is when you have to buy the phone up front and put a PAYG sim in it
buy a new Sim card or consult a local mobile phone store
From my perspective you should buy clothes because you could always use new or different clothes or if you really need the phone to contact someone buy it.
new phone or laptop or some new clothes or money so you can buy what you want
when you go into your home there should be an button that has a chair and in front a lamp click that and press buy new furniture
Call the phone company on a different phone and see if they can fix it. You should check if it is still under warranty. If not ask for or buy a new one.
It takes time to buy a new phone regularly, therefore it makes sense to buy a decent phone that you plan on keeping for a while. Then you should protect your phone with a very sturdy case. Wherever you buy your phone, they will sell the sturdiest case for your model.