1. Turn on Bluetooth tethering on Your smartphone
2. edit /init.odroid2.rc
$ su
# mount -o rw,remount /
# vi /init.odroid2.rc
Add service dhcpcd_bt-pan
diff --git a/init.odroidc2.rc b/init.odroidc2.rc
index 92362aa..5adf868 100644
--- a/init.odroidc2.rc
+++ b/init.odroidc2.rc
@@ -417,6 +417,11 @@ service dhcpcd_p2p /system/bin/dhcpcd -aABKL
disabled
oneshot
+service dhcpcd_bt-pan /system/bin/dhcpcd -ABKL
+ class main
+ disabled
+ oneshot
+
service iprenew_wlan0 /system/bin/dhcpcd -n
class main
disabled
#reboot
3. Turn on Bluetooth on ODROID-C2.
4. Check 'Internet access'
5. Now enable to access internet without Wi-Fi network.