EC25EFAR06A03M4G vodafone (NL) problem

We have several 4G routers with these modules. The newer ones are fine but older units fail to connect using vodafone simcards. Could it be I need upgrade the fw of the module. No release notes I could find. Pse send me the latest firmware so I can find out myself.
Kind regards

Hi @stacker007
OKļ¼Œplease give your e-mail,and i will send it to you. thanks. Any release notes available?

Hi @stacker007
send to you,please check.available RN.

Hi @stacker007
Note that this version has a rollback feature, so you will not be able to go back to the old version after upgrading.

Hi, you mean no rollback feature i guess :slight_smile: