Xperia keeps offering to reinstal system update

[jojojoj]

I just bought an xperia Z1 compact (D5503). Installed the updates and a few apps. However the phone shows that xperia system update (from sony mobile communications) is ready to install. I installed it several times already. But once this update is installed and the phone restarts it again asks to install the same update. How to solve this issue?

[Uliwooly]

@jojojoj

Settings > about phone > which android version and build number do you currently have? 

which build number its suggesting you update to?

[_alexdon_ · Accepted solution]

@jojojoj This has been asked before, to clear the notification once you updated, go to settings-apps-all, look for software update and force stop and clear data. Restart.

[jojojoj]

Great! thanks a lot!

[_alexdon_]

Anytime.