You can now change the network mode of your mobile manually as you want.
There are many network modes that are hidden by the manufacture.
Such as
NR Only (5G Only)
LTE only (4G Only)
WCDMA only
GSM only ... etc
With this application, now you can access those modes.
What you have to do is only open the app
Data safety
Safety starts with understanding how developers
collect and share your data. Data privacy and security practices may vary based
on your use, region, and age. The developer provided this information and may
update it over time.