(1) Muhammad Jaunpuri professed to be Mahdi. His beliefs were against the holy Quran and hadith. He is termed as kafir and apostate. His followers are called Mahdavi and his group is known as Mahdaviya sect.
(2) Your question is not clear, write it clearly and submit it again.
Allah (Subhana Wa Ta’ala) knows Best
Darul Uloom Deoband