How to check the overdraft limit of mobile phone card

How to check the overdraft limit of mobile phone cards: (1) Log in to the China Mobile online business hall, (2) Enter the mobile phone number and service password or random password to enter the online business hall, and you can check the star rating, ( 3) If you are a two-star user, you can have an overdraft of 20 yuan; if you are a three-star user, you can have an overdraft of 50 yuan. Methods to increase the overdraft limit of your mobile phone card: (1) You can increase your monthly consumption level or contact your local account manager to help you apply for an increase in your overdraft limit. (2) Activate the credit rating: edit the text message "KTED" to 10086 to activate it for free; (3) Check the credit rating: edit the text message "CXXJ" to 10086 to check at any time. (4) China Mobile will determine your overdraft level based on the number of years you have been online, consumption records and amount. The level is divided into 5 levels, with different overdraft limits for each level. Among them, the overdraft limit is 10 yuan for one-star, 20 yuan for two-star, 50 yuan for three-star, and 100 yuan for four-star. Five-star is divided into silver card, gold card and diamond card, and the overdraft limit is 200 and 300 respectively. , 500 yuan.