file in nrf tools isn't selectable

[Agoff]

why is zip for dfu in nrf Toolbox not  selectable use latest  1.6.1 version , this happen after update  the previous  version has worked good.

[Mttrinh]

Have you had any progress on this? 

Yes, you can try changing file manager app and see if that helps.

[Agoff]

Hi, looks like the problem is solved, I've changed file manager .