S7 Edge change form free-Soft to Telekom-Software?

[Roland_2000]

Hello,

my english ist not so good.... ok, back to my Problem... if have a Samsung Galaxy S7 edge with "free" Firmware... i can use the Telefon only with "voice over LTE" in Germany.
My question is: can i Change the "free" Software of my phone to the Provider Software of the german telekom? and if it posible, how can i do this?

thanks for many help, i'm an absolut beginner with soutch Problems....

 

[anon(238680)]

Welcome to the forum as a new Member! And your English is fine. I would suggest you check with the tech support folks at Telecom to see if your phone is compatible with their system. If so, I'm sure they would give you instructions how to change your phone over to their system.