Samsung on Tuesday announced a total halt to production of its troubled Galaxy Note 7 smartphone, citing continued safety concerns over the device exploding.
"We recently readjusted the production volume for thorough investigation and quality control, but putting consumer safety as top priority, we have reached a final decision to halt production of Galaxy Note 7s," the company said in a statement.

Samsung has told customers worldwide earlier today to stop using their Galaxy Note 7 smartphones as it struggled to contain a snowballing safety crisis that threatens to derail the powerhouse global brand.

The South Korean conglomerate had also called a halt to worldwide sales and exchanges of the troubled handset, as the federal US consumer regulator issued an alarming warning of the possible dangers the device posed to its owners, their families and homes.

Tuesday's announcement came a little over a month after the world's largest smartphone maker announced a recall of 2.5 million Note 7s in 10 markets following complaints that its lithium-ion battery exploded while charging.
The unprecedented move has turned into a PR disaster for the company, which prides itself on innovation and quality, and the situation only worsened when reports emerged a week ago of replacement phones also catching fire.
"If it's once, it could be taken as a mistake but for Samsung, the same thing happened twice with the same model so there's going to be a considerable loss of consumer faith," said Greg Roh at HMC Investment Securities.

 'Brand damage'

"The reason consumers prefer brands like Samsung and Apple is because of product reliability ... so in this case brand damage is inevitable and it will be costly for Samsung to turn that around again," Roh said.

A number of major distributors -- US telecom firm AT&T and German rival T-Mobile -- had unilaterally suspended sales and exchanges of the model on Sunday.
Samsung also advised all customers with an original or replacement Galaxy Note 7 to "power down and stop using the device" immediately -- a warning echoed by the head of the US Consumer Product Safety Commission, Elliot Kaye.
"No one should have to be concerned their phone will endanger them, their family or their property," Kaye said in a press release.
The US Federal Aviation Administration issued a guidance update, urging all passengers to power off, and not use, charge, or stow in checked baggage, all Samsung Galaxy Note 7 devices -- originals or replacements.

Management woes

Analysts have suggested that Samsung, battling ever-fiercer competition in the saturated smartphone market, may have rushed production of the Note 7 with bitter rival Apple's recently released iPhone 7 in mind.
The top-of-the-line Note 7 was crucial to Samsung's growth plans this year, with the company struggling to boost sales, squeezed by Apple in the high-end sector and Chinese rivals in the low-end market, as profit has stagnated.
Linda Sui, wireless smartphone strategies director at Strategy Analytics, estimated that Samsung could lose "$10 billion or more" over the recall.
"And the impact on brand image and consumer confidence will be even worse," Sui said, adding that Samsung might be forced to consider junking the Note 7 completely.
The crisis has shone a spotlight on Samsung's management at a time when it is navigating a tricky generational power transfer within its founding Lee family.
And Samsung is also under pressure from one of its shareholders, the activist US hedge fund Elliott Management run by billionaire Paul Singer.
In a detailed proposal unveiled last week, Elliott laid out a strategy for streamlining Samsung, splitting the company in two, dual-listing the resulting operating company on a US exchange and paying shareholders a special dividend of 30 trillion won ($27 billion).
Elliott argued that Samsung, currently a maze of listed and unlisted companies with a notoriously opaque ownership and management structure, had suffered from a long-term undervaluation in the equity market.