You can open the alert service for A/C balance changes via the following manners: 1) Mobile banking - click "ICBC Messenger"after signing in,and proceed according to prompts; 2) SMS banking - e-Password Device customers can send DZBD # card/account number to 95588 with your cell phone to subscribe this service. You can also have this done through self-help voice services of online banking, telephone banking,etc. For details, please edit "subscribe alert service for A/C balance changes + name of facility"to 95588.