Samsung (NASDAQOTH: SSNLF) recently discontinued the Note 7 phablet after replacement units for the original device, which overheated and caught fire several times, were found to have the same flaws. Macquarie analyst Daniel Kim estimates that the debacle could result in 3.1 trillion won ($2.8 billion) in losses during Samsung's fourth quarter, which would likely wipe out the entire mobile division's quarterly profits.Gear VR.