runtah

Please put the phone into Download Mode and connect USB cable.
To put SM-N915A into Download Mode, You have to perform the following steps:
1. Reconnect the battery.
2. Press and hold "Volume-" + "Home" + "Power ON" keys.
3. When phone turns on, press "Volume+" key.
Found phone on
Firmware write started.
Writing ABOOT section...
ABOOT section has been written successfully.
Writing SBL1 section...
SBL1 section has been written successfully.
Writing RPM section...
RPM section has been written successfully.
Writing TZ section...
TZ section has been written successfully.
Writing DBI section...
DBI section has been written successfully.
Writing APNHLOS section...
APNHLOS section has been written successfully.
Writing BOOT section...
BOOT section has been written successfully.
Writing RECOVERY section...
RECOVERY section has been written successfully.
Writing SYSTEM section...
SYSTEM section has been written successfully.
Writing PERSIST section...
PERSIST section has been written successfully.
Writing MODEM section...
MODEM section has been written successfully.
Writing CACHE section...
CACHE section has been written successfully.
Firmware writing successfully completed.
Performed by 2.2.4 software version

samsung n915a optimising apps 16% automatic restarting