Just in case, my understanding is that fip.bin file stays the same when switching back to 1.6 GHz?
When running 1.2 GHz but with ath10k official (non-ct) firmware - this seems to be stable for last couple of days.
Once I get bit more free time, I can try to check behaviour of ct firmware between 1.6 GHz and 1.2 GHz. Anyone interested, let me know please.
@mcbridematt If you don’t mind, I would suggest to list bl2_qspi.pbl files for each new firmware directory for 1.2 and 1.6 GHz with instructions how to flash them. For my use cases, it seems I/O is the crucial part of performance, so I am OK to run my router at 1.2 GHz as it is much quieter. But it would be great to switch to 1.6 GHz if required in the future.