Why am I short of money when my mobile phone is useless?

Edit the short message 0000 and send it to 10086, and you can query all the services handled by the mobile phone. Of course, you can also call the manual station to find out the whereabouts of your mobile phone bill in detail. If you are not clear, you can go to the mobile business hall for consultation. Do not rule out the phenomenon of incorrect deduction of mobile phone charges.