Originally Posted by crownvn
my device S-ON
OTA put on Root SD card(phone store,)
you can not flash ota manually from stock recovery if the phone is s-on, only with s-off.
ota zip file must be saved in /android/obb and then in stock recovery, install from phone storage --> /obb --> your_ota.zip
anyway will not work with s-on, update process must be launched within the OS