No access to 4G on android 6.0

Since de update to Android 6.0 my FP2 makes no connection to a 4G network.
Although 4G is set as “preferred connection” I always get connection with the 3G network, even on locations where 4G is very strong.
Anyone else has the same issue or an solution?


3 posts were merged into an existing topic: No 4G connection in android6 - only 3g

Closed to avoid duplicate topics. The discussion continues in the topic linked above.