The mobile phone can't connect to the network because the network signal is not good. Users are advised to change the network.

The bank's server is being updated and maintained, and it is temporarily impossible to log in. Users are advised to wait a moment. Another possibility is that a file of the APP was deleted by mistake when the mobile phone was cleaned, resulting in software error. Just delete the reinstalled app.

Bank of China personal mobile banking login without user name. You can log in with the mobile phone number reserved at the counter. The password rules for mobile banking login are: the password is 8-20 digits long, case-sensitive, and must contain at least one letter and one number. Keyboard visible characters (excluding spaces and Chinese characters) are supported, and full-width characters are not allowed. Please check the information and log in to personal mobile banking again.

Extended data:

Precautions for China Bank's mobile APP login:

Be sure to download mobile banking and payment software from formal channels, and update the application of such apps regularly. Please be careful to identify fake websites and don't log in to mobile banking in the form of informal links. If you have any questions, please call the customer service hotline of the bank you use immediately.

In order to ensure the security of mobile devices, it is recommended to use gesture passwords or passwords to protect mobile devices, and set the devices to automatically lock after a period of time. Do not attempt to crack or modify the device, as this may expose the device to malware attacks.

If you use Wi-Fi, please connect to the mobile banking site or application after ensuring the security of the wireless network: Do not send sensitive information through insecure wireless networks, such as the wireless network of hotels or cafes. If you want to check your bank account in public places (such as libraries or cafes), please pay attention to security. It is recommended to change your password in a secure network environment after checking.

Baidu Encyclopedia-BOC Mobile Banking

People's Network-Bank of China Mobile Banking, your mobile financial service housekeeper.