Asian Paints — Poor painting and worst supervisor

I have painted my house on April 2021 with Asian paints. While starting the work itself they have not follow any Asian Paints procedure. Due to this some conversation between me and the supervisor.

He told 5 years warranty for paint. But now the paint quality looks very poor. I have complained to customer care last week. They arranged the technical person and supervisor to inspect my house. Also they both accepted and this is paint and painters issues. They told me, they will check and get back to you. But now they won't pick my call.

I have all the details about the supervisor and technical person. Think they both discussed and cheating me.

Hope you help me in this problem.