Anyone who has bad memory due to old age or a child who is not intelligent in studies do the following:
Darood/Salavat 11 times
Surah Nisa..Ayet no 113. Read it 131 times
Darood/Salavat 11 times
Every day and do dam (blow) on water and drink it. Do it for at least 21 days. Memory will improve considerably and you won’t forget anything you study or read.
Wazifa To Hifz or Remember Quran:
You can hifz (Remember it by heart) Quran at any age. There is no age limit for it. But we all know that our memory is not very good once we grow up.
If you want to Hifz whole Quran or only some Surahs then do this while you are trying to remember it by heart. Every day do this once.
11 times Darood/Salavat
Surah Yusuf 1 time
11 times Darood/Salavat
Inshallah your brain will open up and will absorb Quran like a sponge.