Hi I have a problem with installing Igo Nextgen (or Primo) on Huawei MediaPad T3 - it has Android 7.0. I want to have maps on sd card and program on internal storage but when I add

[folders]
has_secondary_root=1
android_secondary_root_path="/mnt/ext_sdcard/addons"

to my sys.txt, iGO freezes several seconds after starting
if I add

[folders]
;has_secondary_root=1
;android_secondary_root_path="/mnt/ext_sdcard/addons"

the program will work - it will ignore it and load maps from internal storage - if there is one

it's like the program stops responding when it tries to read maps from external sd card? i don't know why, I've checked many versions of Primo and NextGen and all of them dont want to read maps from sd card - they freeze after start... any help?

thanks in advance