So, you should start by reciting Surah Ikhlas and Durood-E-Ibrahim as usually as possible soon after each compulsory prayer (Namaz). Then it might assist for those who repeated "Wala Houla Wala Quwata, Ila Billa Hil Aliyul Azeem" at least a thousand times day by day. Make sure to do https://youtu.be/Moo2W9-602I