HTC one AT&T 4.4.2 software update keep downloading without installing.

[srinathr]

Earlier today, I checked for software updated on my HTC One settings and it downloaded the 619 mb and since then, i keep getting status message every 2-3 mins saying "Downloading sofwate update. Please do not leave Wi-Fi coverage area." It progress'es from 0 to 100% in few secs and this repeats..

I dont get any way to install the software update. Please find the screenshot attached..

Any help will be appreciated.. This one is driving me crazy..