decode navi continental RNS510

[mafioso3]

hi all

any one have solution to decode this type of navigation system,VWZ6Z7 RNS510 CONTINENTAL???
i readed the memory flash,is 256mb very big size samsung k9f1g08u0b


vw 1t0 035 680
hw: h73
sw: 0421
siemens vdo
vwz6z7gxxxxxxx


thanks

[umoussa]

Anyone had before a problem when upgrading the FW of the RNS510 from Version A to Version B?

The biggest issue is Gateway Error, any ideas?