Some questions on N73 on T-mobile

[FreeEntry]

Hi,

I am thinking about getting N73 on T-mobile (12 month contracts -Relax 30)
http://www.mobilerainbow.co.uk/alldeals.asp?id=296

I have questions:
1- After how many months I can downgrade the tariff?
2- What is the method for knowing the remaining minutes/texts?
3- Do unused minutes/texts roll to the following month?

Thank you

[3point]

Hi,

I am thinking about getting N73 on T-mobile (12 month contracts -Relax 30)
http://www.mobilerainbow.co.uk/alldeals.asp?id=296

I have questions:
1- After how many months I can downgrade the tariff?
2- What is the method for knowing the remaining minutes/texts?
3- Do unused minutes/texts roll to the following month?

Thank you

1- 11 months

2- dial 150

3- no

t-mobile retail and direct are not themselves doing the nokia n73 till december due to 'software issues'.