huàn shǒujī hàomǎ hòu rúguǒ yínháng háishì jiù hàomǎ hěnduō cāozuò huì kǎzhù

换手机号码后，如果银行还是旧号码，很多操作会卡住。

After changing your phone number, if the bank still has your old number, many operations will get stuck