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Other Firmwares for Downgrading

Hi there,

I updated the poly for a friend of mine but now he thinks it reacts so different that it feels not like the module he fell in love with (I cannot comment on that, if there is really such a big difference, I also do not know from which firmware we updated but he bought it quite some time ago).

Is there a possibility to downgrade? I cannot find the older firmwares to try out if this difference really exists.

Thanks in advance,

best regards,

Sebastian

4 comments

4 Comments

Jason Mayo

Jan 21

We don’t normally make legacy firmware editions available as there should be no difference other than added features or better reliability. It’s very good of you to offer support for your friend and I’m sorry he’s not happy with your efforts. If you can find out more about what he’s missing over the earlier firmware we could look into this for you.

Sebastian Lex

Jan 28

Replying to

Hi Jason,

that is what my friend is experiecing:

LP cutoff change only audible after 12 o'clock position
BP no change of sound when using cuttoff or Env. Depth,
HP very harsh
sound in general very harsh and not so pleasing, soft as before

The easiest for me would be to install him an older firmware (he bought about a year ago and has not updated since). If the module is now more complex in handling because of more features this might be already the topic here.

Thanks in advance,

Sebasktian

Jason Mayo

Feb 15

Replying to

Hi Seb,

I can confirm that none of the filters have been changed between firmwares but will try to explain what your friend might be experiencing:

Filter cutoff knob range was extended to allow lower frequency cutoff , this might explain why it may not be audible at 12 o’clock since the cutoff also depends on the depth setting and more significantly the key follow switch.

The BP is in fact a Notch filter and will be less audible when the Resonance is set. Not a firmware change.

The HP hasn’t changed.

Other than that there’s not much I can offer to help I’m afraid.

Sebastian Lex

Feb 16

Replying to

hi jas,

thanks for your reply and analysis.

I will let my friend know and try to make him familiar with this updated behavior.

best regards,

sebastian