Why aren't my apps opening on Windows phone 10?

[aswin97]

Apps not opening on windows phone 10

I just upgraded my Lumia 520 to w10 preview.But as it appears I cannot open any apps that I downloaded. I can still open camera,people and other initially installed ones.What can I do ?

 

[charlatan1978]

Re: Apps not opening on windows phone 10

First you need to try a soft reset and failing that a hard reset. If this fails the use Windows Device Recovery Tool to roll back to WP8.1.

 

[Maurizio Troso]

Re: Apps not opening on windows phone 10

I just upgraded my Lumia 520 to w10 preview.But as it appears I cannot open any apps that I downloaded. I can still open camera,people and other initially installed ones.What can I do ?

1) do you got a sd card with app inside?
2) if yes, did you sad Ok when phone gave you the warning "Found sd card with previous app installation, I must delete them to continue"?
3) did you tap Ok?
4) now,did you completed win10 version app downloads ? Go to Store, hamburgher tab, my doemloads, update
5) I own a 520 updated to 10586.164, it takes one hour or two for sunc and updating evetything. Keep it plugged and wait till it becomes fresh at touch

 

[aswin97]

Re: Apps not opening on windows phone 10

@charlatan1978 i've tried it all and i cannot roll back using Windows Device Recovery Tool.It says error: downloading package failed

 

[aswin97]

Re: Apps not opening on windows phone 10

@Maurizio Troso yes i said ok.and yes i downloaded it.but it still doesn't open.it just starts,then black screen comes and after a second, it just crashes.