Could a large file be preventing the form from opening?

1. What is the problem? Be very detailed.
I have a 33 MB csv file containing provinces, districts, towns, neighborhoods ... about 35 thousand lines. I put that file in the form-media folder. The form does not open in ODK 1.27.x. When I try open, it is processing for a few minutes, but then it ends.
2. What app or server are you using and on what device and operating system? Include version numbers.
Google Sheets as a server; Samsung Galaxy Tab A (2016)
3. What you have you tried to fix the problem?
I searched for solutions in the forum; I converted and converted the Excel file ...
4. What steps can we take to reproduce the problem?
Only download the files:

5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.

Hi @Ayod_El_Modai_Arune
welcome to the forum! Please introduce yourself here!

it is possible... I haven't heard about anyone using such big attachments and as far as I know we don't test such files too. Do you really need it or maybe you can break it somehow into smaller files?

Hi @Grzesiek2010. I need it because I need the neighborhoods of country. Do you have some sugestion?

Hi @Ayod_El_Modai_Arune,

if you try to populate a list for a select_one (for example), it may be too big...
You should take a look at the recent discussion about filtering huge lists with the search() funtion