Do Unused Sim Cards Expire. After 270 days of inactivity on the SIM card your unused credit will be removed and your SIM card will be barred for both outgoing and incoming calls. That SIM will work in most unlocked GSM phones which you could get on Ebay or several other places.
On most mainstream mobile networks your credit will never expire providing your SIM card remains active. While the refill card wont expire until applied on the account the SIM card and account will. HowardForums is a discussion board dedicated to mobile phones with over 1000000 members and growing.
On most mainstream mobile networks your credit will never expire providing your SIM card remains active.
Of course on a contract as long as you keep paying on a monthly basis everything is OK. Prepaid SIM cards dont expire but their credit does. Even if you have credits left on your GCash account the mobile number itself. Two are on Verizon network and one is on Cingular GSM.
