PGA300: About the PGA300 firmware code

Hello! We appreciate your interest in this device, however at this time we are unable to offer additional support. Please use our extensive resources – including datasheets, user’s guides, application notes, FAQs, and existing E2E posts – to guide your design and help troubleshoot any issues. We apologize for any inconvenience this may cause.

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1380595/faq-pga900-answers-to-common-questions-for-ti-s-pga900-and-pga30x-devices

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1387606/faq-pga900-questions-regarding-the-eeprom-used-on-the-pga900-pga300-pga302-and-pga305-devices

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1387609/faq-pga900-questions-regarding-the-coefficients-used-in-the-pga900-pga300-pga302-and-pga305-devices

Why can't you support (answer) us?
I would have thought that if there was no change in the firmware, the answer would be ‘no’, but does that mean there has been a change?
Does that mean that you can't answer that either?