Přejít k nám
Telephones and Devices
Frequently Asked Questions
Problems with landline (fixed line)
How to connect to the internet from your phone and how to set it
How do I connect to the internet and what the speed is?
How to use iPhone and internet connection
I have an iPhone and I also use iMessage. How much does it cost?
How to set up the phone for receiving and sending MMS?
I have a smartphone and my invoice contains an SMS that I did not send. What is wrong?
How to set up the phone for receiving and sending SMS?
Didn't find the answer?
Try looking in another category.