Past experience on the Bank of America, they will do an agreement plan, usually at no interest for about 6 months just to get you to keep the account. They are pretty flexible. Or they were!!
Don't know about HSBC.
10/01/2017 myFico EQ-778 TU-793 EX-781
11/01/2017 myFico EX-799, Barclays 11-4 Reported: EQ-796 TU-826 EX-799