I have a cdma mobile it support only one cdma sim card , but i want to use all type of cdma service sim card . plz give me the right solution.
cdma does not use SIM cards, for one. If it has a SIM card, then it is GSM. Second, in order to make a GSM phone be able to use all kinds of SIM cards from other carriers, you have to get the phone unlocked, there are softwares that you can find online if you wanna do it yourself, even though you still have to pay the company to use the software. Anyways, when you unlock a GSM phone, certain features may be unavailable, such as picture messaging, internet browser, etc. there is another option, on the internet, you can find people that unlock phones... They will obviously do so for a price, but either way, at least you dont have to do it yourself! hope this helps!