1. Click Admin, Globally Change Records
  2. Double-click Constituent, Constituent
  3. In the Show field, select All Addresses
  4. In the Available Fields, double-click Phone Type
  5. In the Operation, select Replace and select the appropriate values.
  6. Click OK
This phone type will be replaced on all constituents having an address with that phone type.

Repeat these same steps for Individual, Contact, Employee Relationships and Organization/Business Relationships:
  1. Create a Constituent query
  2. Filter on Addresses, All Addresses, Phones, Phone Type equals (or one of) the phone type trying to be deleted.
  3. Manually delete the phone type from the records
OR
  1. Create a Relationship query
  2. 2. Filter on Individuals, Address, Phones, Phone Type equals (or one of) the phone type trying to be deleted.
  3. 3. Manually delete the phone type from the records

Repeat this relationship query and filter on Organizations, Address, Phones, Phone Type equals (or one of) the phone type trying to be deleted.

In Configuration, Financial Institutions, make sure there are no banks containing this phone type.