Hi, In provisioning file, you should use SIM card MCC/MNC and not MCC/MNC of network operator. Your SIM card MCC/MNC is 214,07. In provisionning file, you need: [operator:214,07] internet.AccessPointName=iotde.telefonica.com As you already did, after modifying provisioning file, do /etc/init.d/ofono reset to remove SIM-specific folders. Best Regards, Christophe On 7/6/21 9:15 AM, sebastian.wans(a)physec.de wrote: > Thanks for the quick response. Yes that is correct. I'm using a Kerlink iStation. I have configured the provisioning file by adding the MCC/MNC and the APN as shown below. This setup with adjusted parameters works for different providers without any problem but I might have forgotten something here. I also rebooting, reseting, removing the SIM-specific folders and so on to make sure I used the latest file but it hasn't helped. > > Best regards > > [operator:262,03] > internet.AccessPointName=iotde.telefonica.com > > # it's actually 05 and not 07 as mentioned in my first post > [operator:262,05] > internet.AccessPointName=iotde.telefonica.com > > [operator:262,77] > internet.AccessPointName=iotde.telefonica.com > _______________________________________________ > ofono mailing list -- ofono(a)ofono.org > To unsubscribe send an email to ofono-leave(a)ofono.org