Today I was checking if there was any software update available for my device.
There was no software update available but I came to know that there was "Google Play System Updatw" available. I downloaded it and was trying to install it. When I clicked on install now, it started showing "installing update". Few minutes passed and it showed "failed to update". I tried it few times but the issue remained the same.
I then tried restarting the device. When I restarted and tried the same, Google Play System update section was not opening despite my repeated attempts.
