Idea Cellular — Network issue, call drops & signals issue

Good morning idea.
I am an existing customer of idea (now Vi) with bearing phone number [protected].
I have been facing too many problems since Last three years onwards, so many times I complained but no use from vi customer care, every time they told me we will resolve your problem but not.
Find the following attachment contains complaints about network issue. But fraudent idea without resolve my complaint, issue has completed.