Facts
The received ACARS messages are clearly facts as the system saw it.
That some or all came via SAT - suggesting power and a 'fairly' steady/level antenna as they were sent some minutes after the start of the incident seems to be a fact. Other /later messages may presumably have been generated but never actually sent if/as this changed.
The lack of HF /VHF messages appears to be a fact
The flightplan, no notified diversion, and passing through the CB at night over water appears to be fact
The challenges of the ITCZ generally are a fact
The known pitot tube issues appear to be facts
The 'difficulty' of flight around the coffin curve with instruments not working is a fact.
We don't KNOW a lot else . .
Wandering off these facts to speculate about bombs and bermuda triangles and various similar (?) incidents may be 'human' but perhaps another thread called "unsupported theories" might be a better place for them ???
Just my new-boy penny-worth :-) . . better duck now !