QCC5125 and QCC3034\QCC3031 programming

Hello, ive buyed a QCC3034 CSR8645 and have a question about pairing name. Is it possible to change the name over usb or it is absolutly necessary to buy a spi usb programmer?

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Hello everyone,
I tried building a firmware in MDE, but I have encountered this problem:
Error: csr.dev.tools.flash_image_builder.CapacityError: Image for section ro_fs with size 614988 exceeds section's capacity of 327680.
Can someone help me reduce the file size to 327680?
I am new to MDE, I don't know how to program, and I can't find any tutorials online.
Thanks in advance.
 
This thread is very long and working with those QCC modules seems quite complicated...

I also need to change the device name of a QCC5125 module from 'Wuzhi Audio' to something else, but i just couldn't understand the right way to do it.

How do i even figure out the USB D+ and D- pins on the QCC5125 module?

Any help will be apprecciated, thank you.