SetConfig 2.8.1 for Bentley supports RNS 510, 810... (Hard & Soft).

SetConfig 2.8.1 (original) for Bentley, Seat, Skoda, VW supports RNS 510, 810, 850, Columbus...

Software SetConfig 2.8.1 download here. For registration - write to shop@12volt.lv

SetConfig - product in market which offers possibility to safely work with hardware versions, including support up C12, C14**.
SetConfig - allows to identify the troublesome units.
SetConfig - allows to change PIN code (C6C-С12*), identification data, region, long coding etc.

* Ver. C14 - PIN code "Scan mode" only !
** Ver. С14 - in "Service mode" - do not change anything unnecessarily *** 
*** Recommend make backup copies of the entire RNS510 system with any programmer !