The Samsung Galaxy Note 3 Neo SM-N750 hangs on logo, restart or reboot and hanging problem solve by flashing the phone with latest firmware, and here is the process to flash the phone with Z3x Samsung Tool V19.0. The phone runs on Android Lollipop 5.1, so download the latest version firmware of N750 and flash with Z3x. The firmware of the phone can be download using z3x shell or search Google for "Galaxy Note 3 Neo Firmware Indian Version", download the firmware is about 1.3GB and follow the instruction to flash the phone with Z3x box.
|SM-N750 Firmware Download shell Z3x|
Galaxy Note 3 Neo Flash Done With Z3x box:
Open z3x Samsung tool v19.0
Choose model SM-N750
Choose the flash file you have downloaded
Now put the phone into Download mode (Volume Up+Home+Power Key)
Connect the phone using USB cable
Now click on Flash button
|N750 Flash done With Z3x|
That's all just wait until it finished the flashing process, now your Galaxy Note 3 Neo is flashed successfully.