HOW TO Fully Unroot?

[tllim]

Hi,

I am newbie here.. Sorry for noob question.. How to fully unroot?.. I download DD image for 16gb.. Not Rooted DD image.. But why that version still ROOTED when i checked with Root Check app..

I cant streaming Malaysia apps (Astro on the Go & iFlix) because of the rooted.. 

I tried to unroot using SuperSU but failed (long time processing). And then i decided to Manual Unroot.. But that apps still can't streaming even Root Check app said my device not rooted anymore..

List of deleted file (Nautilus via Ubuntu)
1. /preinstal/SuperSu/SuperSu.apk
2. /system/bin/busybox-smp
3. /system/bin/su

Thanks in advance and sorry for noob english ^_^v

I assume you are suing Android build. Please go to Pine64 wiki software release page, http://wiki.pine64.org/index.php/Pine_A6...re_Release, and download "Android 5.1.1 Image Release 20160303", this is an early build that not rooted.