i have a tmobile phone, but i want to get a different phone possible verizon or sprint or something. are there any that i can switch to with out having to unlock the phone?
You can use the sim card in a different phone as long as it is a T Moble phone. Otherwise it has to be unlocked. But ,a lot of companies offer you free phones to sign up with them.
i have a tmobile phone, but i want to get a different phone possible verizon or sprint or something. are there any that i can switch to with out having to unlock the phone?
No without unlocking the mobile phone from current provider lock you cannot use with other network sim card.Also you can use with only GSM network sim card.You cannot use with CDMA Network sim card.Sprint ,Verizon are CDMA Network Sim card.you can unlock GSM Network locked Phones easily using the unlock code.Get that at here Theunlockarena.com and unlock it from network lock.Then use with any GSM Network Sim card.