Sysdump code isn't working in my Lenovo a7010

[AC Question]

Sysdump code isn't working in my Lenovo a7010

 

[the tall guy]

Hi, what issues are you presented with?

 

[Aleksandr Medvedev]

I have Lenovo A916..
Same problem!
I need to dump some hidden cash to get rid of the "Insufficient Space" notification when installing apps, but the *#9900# doesn't work!