Flashing ECU with Lexia OFFLINE?

[ori793]

Hello my friends,

wanted to ask if it is possible to flash ECU without Internet Access on DiagBox 7.49,
when trying to flash it asks for internet connection,
is it safe to work online with it? wont mess up my interface?

Thanks in advance,

[Zmann]

You won't be allowed to the internet access unless with authorised account.

But the topic is to flash offline, not sure that some would notice that when the version growing up the offline options are going down.

What the ECU is it?

[betrescudan]

you do not connect to internet please...your lexia interface will be decoded,than you need reflash your interface with the programm posted by me on section downloads...yes you can flash all with diagbox off line...the diagbox try to find the internet,than pass to manual codding...it must to wait few minutes for that
you can not update from citroen or peugeot server

[otojm]

you do not connect to internet please...your lexia interface will be decoded,than you need reflash your interface with the programm posted by me on section downloads...yes you can flash all with diagbox off line...the diagbox try to find the internet,than pass to manual codding...it must to wait few minutes for that
you can not update from citroen or peugeot server

hi, what we need for this jobe,any Flash files or specific ones? what is the steps for that ? regards

[Liteace]

What version of Lexia is needed for this?

[volodin69]

It depends of your car's year. Newer diagbox sw are working online.

[dimitar]

Offline update works tested old diagbox version 7.xx ......if the ecu have newer software it will allow update