Talk:Neo FreeRunner Hardware Issues
For me this is what has worked...
For GPS I can confirm removing sd card allowed my gps to work correct. With card in can not get a fix from interntal antenna, remove card and it works good.
For ATT Sim card radio shack has a go phone for $14 bucks buy it and call att and swap to the new sim card that comes with the go phone. Dont let ratshack activate the go phone. The first store i went to would not let me. The second store asked me and I said no.