SIM 2 has no LTE?

Help Fairphone 2
1

hi,
I use two SIMs with identical prepaid data flatrates. When I switch data connection from SIM 1 to 2 there is no 4G sign and the data speed is awfully slow.
what’s up with that?
Best regards
Klaus-Peter Zeyen

2

Only one SIM card can be set up to use 4g.

Please check out the following topic and continue there if you have the same issue:

3

Lösung gefunden. unter Mobilfunk Netzwerk SIM 1 auf 2G setzen, dann geht auch der Wechsel von SIM 2 auf 4G