Two days after the US Consumer Product Safety Commission said it would launch an investigation into iPod battery issues, Apple updated its support document on battery overheating.
Here’s the main update:
iPod nano (1st generation): Rare cases of battery overheating
Apple has determined that in very rare cases, batteries in the iPod nano (1st generation) sold between September 2005 and December 2006, may overheat and prevent the iPod nano from working and deform it.
Apple has received very few reports of such incidents, and the issue has been traced to a single battery supplier. Additionally, there have been no reports of such incidents with any other iPod nano model. If your battery shows signs of overheating, such as discoloration or deformity, stop using the iPod nano immediately and contact AppleCare as soon as possible for further assistance.
It’s an acknowledgment, but just, that comes two months after the EU announced it was going to investigate exploding iPods — and iPhones.
And what about the advice? Easy enough to spot an overheating device (as it melts and changes color) in hand, but if you’re jogging or have it in your back back, good luck..