How do you downgrade to factory firmware?

[jokiin]

Then they complain about quality

actually I should clarify, when I say buyers I'm just referring to the wholesale buyers rather than the end user buyer, the wholesale buyers don't seem to care about quality, it's the consumers that end up the loser in all of this, human nature is to look for a deal, unfortunately the deal has been compromised

 

[zakdk]

thanks for the info etc. but nothing to do with what i am asking SORRY you are off topic !!!