Px5 update help.

[Paul Farrell2]

I have a ANDROID head unit PX5 that I'm wanting to update but not sure how.
The build number is
Px5-userdebug 8.0.0 opr5. 170623.007 eng.hct.20180607. 154634 test-keys
Any help would be great
Thank you

 

[anon(10614692)]

Please see https://forum.xda-developers.com/showpost.php?p=79357076&postcount=2849