السلام عليكم
ممكن حل لمشكلة نوت 3 نول

بزعت من السوفت وير والتغير بين البوكسات كلها تعطي فشل

اعتقد المشكلة هارد وير


هذا اللوكو

كود:
  UNLOCK INSTRUCTIONS:
   Phone must be rooted!
  If the software can't root the phone automatically, 
  then you must root your device manually.
  1. Power on the phone.
  2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
     go to 'Settings'-'Developer options' and enable 'USB debugging'.
  3. Connect the phone to PC with USB cable, install drivers if needed.
  4. Select device in ADB settings.
  5. Press 'Unlock' button for direct unlock. 


Operation: Unlock
Selected model: SM-N900
Software version: 28.1


Waiting ADB device...
Please, allow USB debugging on phone... Ok
Reading phone info...
Model: SM-N900
Android version: 4.4.2
Product code: 
Phone version: 
PDA version: N900XXUDNC1
CSC version: N900SERDNC1
CSC country code: Russia
CSC sales code: SER
HW version: 
Phone SN: 
Modem board: 
RF cal date: 
IMEI: 
Checking Super user right... true
Reading NV data... Ok
Checking magic... SSNV not found


Done with Samsung Tool PRO v.28.1