Apps can't be updated in Windows 10 phone build 10166

[Souradip Das]

I'm facing some issue while updating two application recently from the new store. Motion data & Lumia Help + Tip application...its being downloaded smoothly But not getting installed......showing "some thing went wrong and an error code 0x80073CF9".I am using Lumia 730

 

[Harrie-S]

Yep these things happen sometimes try to install them again later.

 

[Caracristi85]

I am having the same problem, been trying for 3 days now. There is no problem if I want to download a new app, the problem appears when trying to update the existing apps ( I get the 0x803F8001 error)

 

[Supriyo Samanta]

I am also facing same problem while downloading 10 apps. Error coed 0x803F8001. I change the storage location to phone but didn't help. Even I am using build 10166 but can't find glance screen option in extra in all settings. Don't know how to turn of glance screen. There is lots of bug in store.

 

[luvurmuther earth]

The same is happening with my Lumia 640. Very frustrating!