redarrow said:like you'd switch and then a week later your previous operator lowers their tariff
as TonyA says you can only port every few months.. not sure the exact time.
TonyA said:only every 2 months and then still have to be approved by new operator. Question also about additional costs if you also received a phone on contract who pays for the outstanding purchase price that was subsidised by original network supplier?
I believe the subsidy of the phone is built into your contract and if you switch you still have to finish your contract with the current provider...(maybe there will be a buy out option.. in which case you will pay for the phone)