Help Alcatel idol 3 update real or fake ?

[Idol 3]

Keep getting a notification on my phone asking me to do an update. Its saying its a system update , version 010 05
1042.5 MB

Says this update will improve user experience and product performance while keeping all your personal data. Do you want to download it now ?

 

[Hadron]

If you go to Settings > About > Software Updates and that menu reports that you have an update, then it is real.