Unicom is in arrears and can't send text messages.

Dear, when the mobile phone number is in arrears, you can't use the communication service and you can't receive the short message of arrears; If you need to use communication services, I suggest you pay off the number arrears; You can pay through the following channels: you can pay for your mobile phone in the following ways: 1 Log in to the homepage of the online business hall and click "Pay" > "Pay phone bill"; Log in to the mobile phone business hall client, and click Services > Payment > Payment Recharge; 3 Recharge through the official account of China Unicom WeChat WeChat; 4. To purchase the national one-card recharge card, dial 100 1 1 to recharge. In addition to the above methods, you can also go to the local business hall to pay.