Who knows how to use SMS to open gprs?

if you send a text message, it depends on how much you want to open GPRS for a monthly subscription. For example, in 15 yuan, 5 yuan, you only need to edit GPRS and add the monthly subscription category you want to open, just write the number, and then send a short message to 186, for example, send "GPRS5" to 186. The system will send a short message back to inform you that this kind of monthly subscription has been opened.