Assalam aleikum, am saleh I am a muslim I have three question I want to ask you,we all believe that we have islamic calender so who started or how did it come from the fake calender? And my second question is do we also have our own clocktimer and if we have it so how does it been read the time or how will we know how to read it? and how did it also start the fake clocktimer

Please fer to this announcement: https://www.askmehelpdesk.com/islam/announcement-concerning-dr-zakir-naik.html