saving files to sd card Error

[Pharaon]

i get this Error when ever i try to creat new file and save it to SD card or whenever i modifiy files and try to save it as to the sd card

how can i fix this

file not found (/storage/sdcard1/download/fff.xlsx:open failed: eacces(permission denied))

[Thommo]

Not sure how to Root with LP on a Z2 so check XDA on that but if you do manage it then use a app called File manager HD and enable Root explorer to gain full read and write rights on and of the SD card, other file managers that offer Root explorer abilities are available but that is the one I use

[Pharaon]

im new to this so how can i change it is there tutorial or steps to do such thing

what about Root Explorer is it ok

[Thommo]

Root explorer is for use with Rooted devices, Without Root rights these apps won't work - For rooting guides you are best to check XDA

[Pharaon]

couldnt understand a thing

[Pharaon]

any one can tell me how to gain full read and write rights on and of the SD card, from root

i didnt do it before so hope thers steps or some tutorial

[Uliwooly]

@Pharaon

Check Thommo's links or youtube

[Pharaon]

how can i know if my z2 is rooted or not

[Uliwooly]

@Pharaon

Root explorer, download root explorer or titanium backup 

[Uliwooly]

@Pharaon

To mention someone just type @  and you will get a list of users that have posted on this thread, or you can type their user name. 

if you are use the mobile version, scroll to the bottom > full version then you should be able to do it. 

If you use the mobile version that's fine, you can type @ and type the exact user name 

[Pharaon]

@uliwooly

 i tried root explore and my phone is not rooted

its lolipop 5.0.2

build number 23.1.A.1.28

hope you can help me find the right rooting to it

its alot bootloader unlock allowed: yes

dont know what that mean