I try to update my phone yesterday, but after download i get the following message:

The update was downloaded, but couldn't be opened. (8018830f)

My phone is Nokia Lumia 920, i have ~20GB free space. I don't wanna rush with reset. Is someone else experience the same problem? Any ideas why?


Updated date & time. That fixed my issue.


Seems like this is a common problem, however, there does not appear to be a (reliable) fix available. Some users have reported clearing the download cache and restarting the download over wifi has helped.




  • You are absolutely right, there is no common salutations.It's no big deal but it's kind of anointing. Thank you for your time (:
    – radoslaf
    Jan 30 '14 at 9:27
  • btw today i try to change the regional settings, the update disappear, i don't know what is happening
    – radoslaf
    Jan 30 '14 at 9:30

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