How to Insert a SIM Card in Samsung Galaxy Prevail

Operating on GSM networks, the Samsung Galaxy Prevail requires a Subscriber Identity Module to uniquely identify the phone. A Subscriber Identity Module (SIM) card is a portable memory chip used mostly in cell phones that operate on the Global System for Mobile Communications (GSM) network. These cards hold the personal information of the account holder, […]

How to unlock Samsung Galaxy Prevail

If you are travelling, buy a local SIM card and save on roaming fees, you need to unlock your phone. In order to unlock your Samsung Galaxy Prevail , you must have your IMEI number and a microSIM card from another service provider. If you want to unlock your Samsung Galaxy Prevail for free,Follow these […]