please help problem in online programing dacia tcu

[refaey2030]

hi
i have think diag

i used it to do online programming at renault ecu and tcm and do this alot time
but now error masseage and i cannot do online update why?
i tried another phone
and another car at all it is stoped working with same message
i will send u apic of error plz help
thx

 

[noelmm]

If it worked before can you go back to an older version of the software and try that.

 

[refaey2030]

no it is work well on v 200.00.19
i do it alot time for same car model but now donot work i tried to unstall app and tried another phone but same problem