Before the system upgrade, ICBC will issue a notice in official website. Users can check the relevant notice and upgrade time through the ICBC portal website, or call 95588 for manual service consultation. The system maintenance of ICBC takes a certain time, ranging from 1-5 hours according to different situations. Please refer to the official industrial and commercial announcement for the specific time.
Extended data:
Precautions for online banking transfer:
(1), you need to have a debit card issued by the bank, and open online banking and online payment functions at the bank counter (or bank official website).
(2) Download and install the certificate of online banking or online payment.
(3) Confirm the daily and each payment limit of your online banking. Each bank has different regulations.
(4) Distinguish between login password and payment password (such as ICBC): login password is the password used by customers when logging in to personal online banking, and payment password is the password entered by customers when transferring money between card accounts in online banking, sometimes the initial login password and payment password are the same. Pay attention to protect your login password and payment password, because the login card number and password are the only signs for banks to identify customers.
(5) If the card issuer has restrictions on online payment, please call the card issuer, subject to the actual situation.