flash 5QO907273B with 3AA907273F sw

[acooper]

Hello here
have the same trouble, need to flash 5QO907273B into 3AA907273F but failed
if there is a solution, would be glad to get familiar with it

[acooper]

resolved

[skodapilot]

Short info about details would be good...
Session type?

Tapatalk

[acooper]

Used wrong firmware, was trying to downgrade it to D version, instead of F
But eventually found out what's the matter and successfully flashed the RDKS. thanks!

[hanamchi]

Hello here
have the same trouble, need to flash 5QO907273B into 3AA907273F，thank you

[skodapilot]

What session type and project did you use? Select fleet and change session to end of factory (EOF)

[SanketM]

hi,

I have been trying to update my TPMS module to F version, But I constantly get an error saying wrong key. Can someone please share with me the procedure of how to update the module to F version ? I am trying with a VCP cable.

[skodapilot]

Change session to EOL
In VCP you can easy change auth algo by using builded-in "chnage SA algo"

[SanketM]

Thank you for responding
I get an option to import security algorithm. And upon clicking open file it asks me to select file two times. Can you please let me know which files need to be selected during those popup ?

[skodapilot]

In fact it is strange you need to change security algo (SA) while flashing tpms ecu, but the replacing of SA in VCP is really easy: first you select firmware file you want to flash, second you point file with SA you want to use.
I am not sure you need this, try to change session type first or use ODIS E (OE). In some case OE works much better: you can select fleet project and change session. I am simply sure it should be enough