HI ,
trying to unlock a510f tried even different pc but still same.
Code:
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 or 'Read codes' to read security codes.
To reset Pattern lock:
1. Power on phone in download mode (turn off phone, press vol.down + home + power).
2. Connect phone to PC with USB cable, install drivers if needed.
3. Press 'Reset Pattern Lock' button.
Operation: Unlock
Selected model: SM-A510F
Software version: 25.7
Waiting ADB device... OK
Reading phone info...
Model: SM-A510F
Android version: 5.1.1
Product code: SM-A510FZKDCAC
Phone version: A510FXXS2APE1
PDA version: A510FXXS2APE2
CSC version: A510FOXE2APC1
CSC country code: Central Asia
CSC sales code: CAC
HW version: MP 0.200
Phone S/N: RF8H51ZKLSY
Modem board: SHANNON310
RF cal date: 20160519
IMEI:
Checking Super user right... true
Initializating zTool... OK
Running zTool, please wait...
Start... OK
Init... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... error (9)
Done with Samsung Tool PRO v.25.7
any help ?