... , u, v, T, U, V, 89 key:w, x, y, z, W, X, Y, Z, 9* key: special symbol0 key:space, 0 ... # key: switch between letters and numbersDel: delete the last letter ... ID.(5) GPRS User Name and GPRS Password:For GPRS connection, User name and password is not a must in the most countries.So call ...