Samsung to disclose reason for phones overheating

A day before releasing its quarterly earnings, Samsung will reveal what sparked some Galaxy Note 7S to catch fire.

Samsung plans to disclose on Monday what caused some Galaxy Note 7 handsets to catch fire.

You may recall last year many of the smart phones were overheating and catching fire.

This forced a massive recall of 2.5 million phones.

Samsung says the recall cost them over $5 billion.