My friend's China Construction Bank credit card suddenly failed in Russia. The prompt is that the password is incorrectly entered, and the suspicion is degaussing. Seek the reason and solution.
If the password is not entered correctly, it must be incorrect, not degaussing. Since people are abroad, it is only necessary for family members to take your friend's ID card and their own ID card to reset the password in the CCB business hall. Not every provincial CCB can reset the password on their behalf. Please call customer service before asking if it can be done. If you can't do it, you have to stop using this card for the time being. Send some money to let your friend reopen the card in Russia.