Exactly there is so much misinformation on this thread its quite funny.
The batteries at fault were made by SDI part of samsung group. There was an issue with Cathode and anodes making contact thus causing an explosion. It was nothing to do with Wireless charging or fast charging.
Samsung pushed a software update which limited the capacity to 60% or 80% if you changed the toggle. This was a precautionary move BUT ALSO a clever one as many people were stating "well my phone doesn't heat up so im gonna keep it" So by crippling it at a level which cannot be reversed ensures EVERYONE returns there note 7
However
An interesting issue is that Samsung was unable to track exactly which phones had faulty batteries, their IMEI checkers were useless. I had the dual sim model, one imei number said my phone was to be recalled the second said it was good to go.
This leads my on to why it could be possible for a replacement to be faulty.
My replacement was received last Saturday, i have the green battery icon but more importantly i have the black square sticker on the outer box. BUT some receive a box with a printed black square box and others the sticker like mine. Mine was manufactured before the recall thus was still in the shipping channel, those with a printed black box were manufactured after the recall. So if their imei checker is next to useless, without opening the phone (and every phone in the system) how did they know mine and others were actually safe? In the short period from recall to exchange how the hell could they verify every single phone in the shipping channel was safe?
But regards to people harping on about this will tarnish samsung forever is this the new apple is doomed meme people like putting out? I will buy the best product at the time from whomever regardless of previous issues, by your reckoning, tesla should be out of business as well as Volkswagon and BP but they seem to be going strong. Uber cause nothing but grief for existing taxi systems in cities and the public back the local cabbies out of "solidarity" and then proceed to book an uber because its cheaper and faster.
However as i stated in an email to Samsung head of Uk division, the phone exploding is unfortunate and can happen to any manufacture but the piss poor way they handled the exchange in the UK as well as for Dual dim owners was a downright embarrassment and that alone did make me think twice and was going to put the device on ebay.