# Update old APIM

**URL:** <https://community.cyanlabs.net/t/update-old-apim/15911>\
**Category:** CyanLabs Update Support\
**Tags:** retrofit, nav, SYNC3, na, pre-my20, APIM\
**Created:** [22 November 2024 06:56 UTC](https://community.cyanlabs.net/t/update-old-apim/15911 "2024-11-22T06:56:13Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![F150Chief](https://community.cyanlabs.net/user_avatar/community.cyanlabs.net/f150chief/32/14712_2.png) [@F150Chief](https://community.cyanlabs.net/u/F150Chief)\
**Post date:** [27 November 2024 22:03 UTC](https://community.cyanlabs.net/t/update-old-apim/15911/4 "2024-11-27T22:03:05Z")

</div>

BFC is non-nav  
CFC is nav

You might have a corrupted firmware. This is common on those units. You could see if this would work.  
[APIM Firmware Flash Rescue - Ford / Information - CyanLabs Official Community](https://community.cyanlabs.net/t/apim-firmware-flash-rescue/4691)

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_[View the full topic](https://community.cyanlabs.net/t/update-old-apim/15911)._