Secondary Bootloader Necessary?

Hi Dialog Team,

we are planning to use an external I2C EEPROM (ST M24256) in our design. I have read through AN-B-001, AN-B-023 and UM-B-012, now I want to make sure I understand the following correctly:

1.圣M24256 EEPROM has a page size of 64 byte. The default page size of the DA14580 is 256 byte. My understanding is that we have to use a secondary bootloader to change the page size to 64 byte. Is that correct?

2. The default I2C clock when booting from an external peripheral is 100 kHz. Am I correct in assuming that I can increase the clock rate (e.g. to 400 kHz) when using a secondary bootloader?

Thank you!