When I get any new electronic device (or even home appliances, big or small), I record all the pertinent info I'll need for warranty returns in a text file I store on my computur, including serial number, model number, purchase date, where purchased, etc. I also keep an image of the receipt either from a downloaded source or scan it if I have to.
That way the info is easily accessible and never lost or misplaced, but especially useful if you can't turn on your reader to get the serial number from Settings-Device Information.
|