Description : I have a CZK 180 credit on my mobile, today O2 wrote me an SMS that the credit will expire and that's why I have to top it up as soon as I change it. I use mobile only in CZ, now I'm abroad, and I don't use my mobile phone at the moment, advise what stim.
Last Answer : recharge via the internet, otherwise you will first lose the rest of the credit 180, - and then (or at the same time) the number (sim card will be canceled) at O2 the validity of the credit depends ... is valid for 6 months - after recharging with CZK 500 and more the credit is valid for 1 year