ok i have boost service and i want to use my friends old i870 so she gave it to me and i put my boost sim card in it it works fine but i can't send text messages and also the contract was ended and i keep searchin for the imei number and i cant find it i use *#* menu right and the imei say 01010101010101010110 and theres a sticker in the back thats says this device has not been authorized and stuff can anyone help me??????????? with my problem