Hello. I am new here. I just set up o2 home. I used the o2 my service app and it worked quite well.
My only issue that I logged onto the wifi with two devices, but the next ones say it is a bad password.
I have tried everything I can think of but the other ones won’t log on.
Any suggestions greatly appreciated!
Hi
welcome to our English Community here. Nice that you decided to get a new contract with o2. 
Which device did you want to connect?
And which router do you use?
Normally, you just fill in this long WLAN-key as password that you find on the sign under the router.
Did you try this?
Loving greetings,
Tobias
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