Bought the phone last week. NO DATA CONNECTIVITY unable to axcess internet unless using wifi. Us cellular says data is enabled yet I get moble network disconnected and Ive tried everything to attempt fixing it. Its a CDMA phone so no apn settings visiable. Also, my mobile hotspot turns on, shows when another device is connected.......however connected device cant axcess web while connected to samsungs hotspot. Im begging......if anyone at all has any expertise in this cell phone, please assist me with these issues. You can pm me or post here (I posted here due to not knowing right forum....phone says Samsung Galaxy S Mesmerize, yet when typed in other phones browser to find solutions I get Fasanite or whatever....are they totally dif phones or the same? Btw.....phone bought off craigslist from 3rd party individule. Activated that afternoon while in Hot Springs visiting Aunt (if any this info helps aid in phone being fixed) Thank you all so much....I just despise cellular issues....I already own zte z990g thats basically worthless & unusable (owned it since Feb bought brand new and since day one cant axcess all features Im paying for still I need THIS phone (galaxy s) to work properly as its needed for many reasons, first & formost for connection to disabled & chronically ill sons doctors and surgeons out of state) Again, thank you in advance for any and all help on this matter at hand. Its greatly appreciated.