I have Gigaset 290 with preinstalled E/os/
After the update my mobile internet does not work good.
Most of the time I have a DNS failure.
Changed en checked everything (DNS APN, change browsers, etc)
sometimes it just works, and sometime not.
It is really a problem, that I can not even use this phone (I need acces mobile network)
What I now do is disable mobile data, and then enable mobile data and sometime it starts working.
Until the phone connects to wifi, when wifi drops again I can not connect to internet anymore (apps that use network like whatsapp keeps working)
English is not my native language so I hope this makes some sense.
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