Nokia Mobile with T-Mobile network - firstly how to you find how much money is left on the phone (e.g. for Virgin dial 789) and secondly how do you top it up when the top up card has disappeared?
You can also register your debit card with them which enables you to top up online or using your phone. I think when you phone 150 it gives you an option to top up if I remember rightly (it's awhile since I had TMobile, but I know I used to do it regularly)
I have just removed your other thread (Part 2) from the category.
Please try to keep everything you have posted on this topic in the same thread, otherwise it can get quite confusing for those trying to respond to you.
Topping up at a cash point is great, but if you're not near one then you can get a voucher from many shops and even Post Offices. You then ring up a certain number (it's all on the voucher) to top up the phone. You could also look into getting a new top up card (again, your local Post Office may be able to help).