We recently purchased a 48 inch Sharp Aquos lc-48le653u full hd 1080 pixel smart tv at Sam’s club.
To validate the warranty for this flat screened TV valued at $448, one has to create account at sharpusa.com. We did that easily enough using our email as user ID and my wife’s measurements as password.
We received email from Sharp indicating our registration and warranty validation was successful. However, when we tried to login to Sharp website, the page continuously tried to reload at a looping rate of 30 per second. This repetitive page loading without page ever rendering was happening on my iPhone 6 plus in Safari browser. It worked fine in Google Chrome on our laptop.