After recalling 2.5 million Galaxy Note 7 handsets and finally ceasing production of its flagship phablet earlier this week, Samsung still cannot get to the bottom of its exploding battery issue, according to a new report.

The South Korean company initially believed that defective batteries from a certain supplier were the problem, but after replacement units with new cells started catching fire, Samsung has been unable to pinpoint the cause of the issue.

It’s worrying news for Samsung smartphone fans.

After watching $17 billion fall off its market value today, it’s still too early for Samsung to laugh about the whole Galaxy Note 7 debacle. But that doesn’t mean we can’t.

This video of a Note 7 return kit, which includes a fire-proof box and gloves, will certainly put a smile on your face.

Apple stock has hit its highest share price in almost one year to coincide with the news that Samsung is permanently withdrawing its ill-fated Galaxy Note 7 from the market.

AAPL shares rose 2.3 percent to hit $116.72 last night, representing an increase of $2.66 per share. This rise was the highest for Apple shares since December 2015.

Galaxy Note 7, we hardy knew ye!

With growing numbers of reports of Samsung’s replacement Galaxy Note 7 handsets catching fire, Samsung has permanently stopped production of its once-acclaimed new smartphone flagship. Owners will be able to return their phones for a refund or to swap it out for another Samsung device.

Still thinking about making the Galaxy Note 7 your next smartphone? Forget about it.

I gave Samsung’s latest flagship a glowing review last month. But amid reports that supposedly “safe” replacement devices are overheating and exploding, there’s no good reason to buy a Galaxy Note 7 anymore.

Do yourself a favor and get the iPhone 7 Plus instead.