he phone number verification process is removed after Oct 20th, 2022.
Now you can access or register account without phone verification process.
Meanwhile, the agreement step for "Terms of service" and E-mail registering process
still remain as same as before.
All the data related to phone number will be deleted in the GeeGee database soon.
(A related notice will be posted in GeeGee homepage.)
However, the phone number verification process will be still remaining for a while,
if you are registering your new account in GeeGee homepage not using STEAM.
(Will be also removed in time.)
Finally, registering the phone number In the section of "account setting" in GeeGee launcher will be also removed as well.
※ For reference,
1) [Help, I can't sign in] page for STEAM account sign in problem
2) Link to [I want to know how to protect my account!] FAQ