And it could very well be that fast charging is behind these Samsung fire incidents. Aggressively charging Lithium-Ion batteries comes with consequences; some short-term, some long-term, some relatively benign, and some very adverse.
Incorrectly specifying the battery design, placing high current demands on both discharge and charging cycles, not understanding how to properly dissipate battery-generated heat, along with insufficient and nadequate testing and QA, can result in adverse consequences.
Again Fast charging was not at fault. Tracking on XDA it happened to those who utilised standard charging, and also as stated previous it was a design fault where the anode and cathode were able to come into contact.
Samsung put a software restriction to reduce battery charging to a maximum of 80% but set at 60%, however at no point did they remove the ability to fast charge so very unlikely but i guess suits a narrative to justify why the iphone does not have turbo charging.
People can speculate all they want but we will never no the full truth, however what people should worry about more is the fact that phones are evolving at a stupid rate with users demand more and more features and functions and powerful processors and graphics, but in all that time the 1 thing that has not evolved is battery technology makes you wonder what will happen in a few years if we are stuck with the same battery tech, this could become a whole bigger problem for all