e-loggers Eagle Tree

Hello guys.
Use the e-loggers for more than 3 years.
Can I use together on one PC the V3- e logger and V4- logger?

Why? My V3 logger has a defective Intergrated circuit (high voltage regulator) . Received a spare via eagle tree. We hope we can fix it since the SMD circuit is very small (3mm x 3mm).
If it works, we could use both loggers (each with a different measuring set-up).

Have however the impresssion that by installation of the new V4 software, the path parameters are identical as for the already installed V3 e-logger. Could also not find any info in the user manuals.

Thanks for any info.
Regards from a rainy Belgium.
Jef.

Hello guys, perhaps somebody also use these loggers. Would be great to hear what is your practical experience with this device.
Will the V4 version of the logger (also the software) maintain previous older versions ( V3)?? In other words can I read with the installed V4 software also the measuring data of the old V3 logger??
Can I review the old saved graphics ( V/I /temp ... ... ), since these were recorded and saved with V3-logger.

Hope that you will help me.

Thanks and best regards.

Jef.