Jump to content

Downgrade to BT 3.24 .. where to find file

Recommended Posts

Good morning,

This is an older topic regarding losing bluetooth connectivity to Pioneer's avic series when upgrading to 3.3 from 3.24. Years ago I had downgraded back to 3.24 and resolved issues i was having connecting to the head unit.

  Recently my radio crashed and I found someone on ebay who fixed it.... he did an amazing job.  However, he upgraded the BT back to 3.3 and the "fun" trying to connect is an issue again.  Would anyone have a copy of the 2012 BT firmware and/or the cnsd-310-fm they wouldn't mind sharing?  I have spent a couple of days searching the web with no luck.

Thank you in advance!


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...