Samsung Galaxy Se I9505 - Missing Mobile Networks after flashing Lineage 18.1

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New member
Apr 12, 2021
Hello all,

A few days ago I flashed my S4 Galaxy to Lineage 18.1 and stated that I do have no access to the Mobile Network. It probably has something to do with a missing backup of an EFS partition file that I have forgotten during the procedure. This file seems to be imporant because it should contend the IMEI number that is a base for connecting the Public Mobile Network. Under "About device" I find my IMEI number displayed. My simple question is: Is there a Fix to correct my installation? Thank you for your hints. Fredi