What is the month of manufacturing?True. The new ones will be better with improved software. A little update, my neighbour in my society also bought this TV which was delivered yesterday and somehow his panel is outputting 650-660 nits of peak brightness with same settings as mine but I get in 900-950. We have contacted Xiaomi about it, let's see what happens considering that they never claimed any brightness.
Also, why are they not releasing the system update in one go or when demanded by the user? Strange