Default value from other entered field data

Dear Sir
I would like to draw your kind assistance once more.

I am trying to get default value from other entered field. Please have a look at attached file. I want to get entered Country into Country_proxy by default.

And secondly wanted to hide Country_proxy from entry from. Do not need to appear into data entry form.

TOOL_7_MEETING_FORM.xls (43.5 KB)

Thanks for your kind help

Welcome back to the community, @asadmisgis! Maybe this post discussed previously should help you solve your issue:

Thanks Sir
for your prompt response. I will try.

Have a great day

Dear Kal,
Is it possible to do it immediately in kobo form?
The first two screenshots are no longer available.
I need that when I write text in field A, then in field B the entry from field A should automatically be pulled up