Samsung b312e simlock problem [Answered] - GSM-Forum

oum2 · 02-04-2015, 07:32

SAMSUNG B312E SIMLOCK SOLVED BY DIRECT UNLOCK WITH Z3X THANKS!

Arshu007 · 02-07-2015, 10:03

1 Click to Unlock Button

After Show Connect phone in flash mode

Then
2 Press & Hold Ok Button(Center Button)
3 Connect USB Cable

Her is The Log :
Selected model: SM-B312E
Selected port: COM15 Z3X BOX Serial Port
Selected port speed: 921600
Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Writing security... OK
Rebooting phone... OK
If phone not powered ON - turn ON phone
Searching Samsung modem... detected COM69
Reading phone info...
Model: SM-B312E
Country code: AA55
Factory SW: B312EDDNF1
Unique number: 0514133052594F14
Memory phone: AA55
Software version: B312EDDNF1/B312EODDNF1
IMEI: 35007007007007
Bypass MSL... OK
Unlocking... OK
Done with Samsung Tool v.18.7

gsm_gsm_khan · 05-07-2015, 07:33

Arshu007 thanx 100 % work

rocks arora · 06-17-2015, 08:42

samsung B312e simlock done with z3x

1. just press unlock button
2. press center button
3. connect usb cable wait for unlock process

[/IMG]

THANKS Z3X

Tanha0321 · 09-16-2015, 12:49

SAMSUNG SM-E312E
SIM LOCK REMOVE

THANKS VIKRAM GUPTA

DHEERAJ_SHARMA · 12-24-2015, 09:25

UNLOCK INSTRUCTIONS:
1. Press 'Unlock' button.
2. Connect phone in flash mode:
- (Disconnect battery and connect USB cable, insert battery after
connecting.)
- (Or disconnect battery, press vol.down and connect USB cable, insert
battery after connecting).
3. When you see 'Rebooting phone' message in log and your phone is not
restarting automatically,
then you must restart it manually and wait till process will finished.

Operation: Unlock
Selected model: SM-B312E
Selected port: Auto, 921600
Software version: 23.5

Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Writing security... OK
Rebooting phone... OK
If phone not powered ON - turn ON phone
Searching Samsung modem... detected COM74
Reading phone info...
Model:
Country code:
Factory SW:
Unique number:
Memory phone:
Software version: B312EDDNF1/B312EODDNF1
IMEI: 35231206468458
Reading Phone S/N... OK
Phone S/N: RZ1F61G6FK
Bypass MSL... OK
Unlocking... OK

Done with Samsung Tool PRO v.23.5

andpah · 08-22-2018, 07:32

hello my phone sim lock help me!
z3x info!!! unlock error B312E

Operation: Unlock
Selected model: SM-B312E
Selected port: COM95 SAMSUNG Mobile USB Serial Port , 921600
Software version: 31.5.1

Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Patching firmware block... OK
Erase Flash... OK
Writing security... error (1)

Done with Samsung Tool PRO v.31.5.1

**blang** · 08-22-2018, 10:24

Quote:

Originally Posted by andpah

hello my phone sim lock help me!
z3x info!!! unlock error B312E

Operation: Unlock
Selected model: SM-B312E
Selected port: COM95 SAMSUNG Mobile USB Serial Port , 921600
Software version: 31.5.1

Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Patching firmware block... OK
Erase Flash... OK
Writing security... error (1)

Done with Samsung Tool PRO v.31.5.1

Please use last version of samsung tool.

amr_ibrahim · 09-01-2018, 10:50

same error with last version

Operation: Unlock
Selected model: SM-B312E
Selected port: Auto, 921600
Software version: 33.7

Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Patching firmware block... OK
Erase Flash... OK
Writing security... error (1)
Done with Samsung Tool PRO v.33.7

mehdi-p · 10-21-2018, 17:34

Operation: Unlock
Selected model: SM-B312E
Selected port: COM95 SAMSUNG Mobile USB Serial Port , 921600
Software version: 34.1
Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Patching firmware block... OK
Erase Flash... OK
Writing security... error (1)

Done with Samsung Tool PRO v.34.1

zeeshan ali 786 · 12-09-2018, 16:17

please help me samsung b312e bypass MSL error

not unlock sim lock

mrnice2 · 05-27-2019, 13:09

Quote:

Originally Posted by mehdi-p

Operation: Unlock
Selected model: SM-B312E
Selected port: COM95 SAMSUNG Mobile USB Serial Port , 921600
Software version: 34.1
Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Patching firmware block... OK
Erase Flash... OK
Writing security... error (1)

Done with Samsung Tool PRO v.34.1

Use the lower version of z3x specifically v18.8. It has no erase flash function after patching firmware. Therefore it works OK.

elykia · 07-18-2019, 09:39

Selected model: SM-B312E
Selected port: COM3 Z3X BOX Serial Port
Selected port speed: 921600
Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Rebooting phone... OK
If phone not powered ON - turn ON phone
Searching Samsung modem... detected COM147
Reading phone info...
Model: SM-B312E
Country code: AA55
Factory SW: B312EXXNE6
Unique number: 0415192351305A95
Memory phone: AA55
Software version: B312EXXNE6/B312EOJVNG1
IMEI: 3570780*******
Bypass MSL... OK
Unlocking... OK
Done with Samsung Tool v.18.8
Done with Samsung Tool v.18.8

NOTE: ALL LAST VERSION SAY SECURITY PROBLEM USE ONLY THIS VERSION

AFTER PHONE UNLOCK TURN ON
IF NEED CODE : 00000000

GIVE ME THANK IF I HELP YOU BRO

bhatti123 · 10-09-2019, 13:20

Samsung B312e Sim Lock Remove Z3x

Selected model: SM-B312E
Selected port: COM20 Z3X BOX Serial Port
Selected port speed: 921600
Connect phone in flash mode
Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Reading security... OK
Rebooting phone... OK
If phone not powered ON - turn ON phone
Searching Samsung modem... detected COM109
Reading phone info...
Model: SM-B312E
Country code: AA55
Factory SW: B312EXXNE6
Unique number: 0814140549240A15
Memory phone: AA55
Software version: B312EXXNE6/B312EOJVNG1
IMEI: 3523xxxxxxxxxxxx
Bypass MSL... OK
Unlocking... OK
Done with Samsung Tool v.19.1

By ZakaUllah Bhatti

02-04-2015, 07:32	#1 (permalink)
oum2 No Life Poster Join Date: Mar 2011 Location: nashik maharshtra Posts: 850 Member: 1532854 Status: Offline Sonork: 100.1639591 Thanks Meter: 107	Samsung b312e simlock problem [Answered] SAMSUNG B312E SIMLOCK SOLVED BY DIRECT UNLOCK WITH Z3X THANKS!

02-07-2015, 10:03	#2 (permalink)
Arshu007 No Life Poster Join Date: Dec 2010 Location: ..:: GSM-Forum ::.. Posts: 840 Member: 1476028 Status: Offline Sonork: 100.1625985 Thanks Meter: 114	Samsung SM-B312E Remove Sim lock Done 1 Click to Unlock Button After Show Connect phone in flash mode Then 2 Press & Hold Ok Button(Center Button) 3 Connect USB Cable Her is The Log : Selected model: SM-B312E Selected port: COM15 Z3X BOX Serial Port Selected port speed: 921600 Connect phone in flash mode Waiting phone... OK Sending preloader... OK Sending loader... OK Checking Flash ID... OK Detected Flash ID: 220800EC Reading security... OK Writing security... OK Rebooting phone... OK If phone not powered ON - turn ON phone Searching Samsung modem... detected COM69 Reading phone info... Model: SM-B312E Country code: AA55 Factory SW: B312EDDNF1 Unique number: 0514133052594F14 Memory phone: AA55 Software version: B312EDDNF1/B312EODDNF1 IMEI: 35007007007007 Bypass MSL... OK Unlocking... OK Done with Samsung Tool v.18.7

06-17-2015, 08:42	#4 (permalink)
rocks arora Freak Poster Join Date: Jun 2011 Location: ludhiana Posts: 131 Member: 1594080 Status: Offline Sonork: 100.1000 Thanks Meter: 32	samsung B312e simlock done samsung B312e simlock done with z3x 1. just press unlock button 2. press center button 3. connect usb cable wait for unlock process [/IMG] THANKS Z3X

09-16-2015, 12:49	#5 (permalink)
Tanha0321 No Life Poster Join Date: Jul 2006 Location: Pakistan karachi Posts: 9,769 Member: 314003 Status: Offline Thanks Meter: 3,001	Samsung SAMSUNG SM-E312E SIM LOCK REMOVE THANKS VIKRAM GUPTA Last edited by Tanha0321; 09-16-2015 at 12:58.

12-09-2018, 16:17	#11 (permalink)
zeeshan ali 786 No Life Poster Join Date: Apr 2017 Location: pakistan Posts: 595 Member: 2711874 Status: Offline Sonork: 100.650600 Thanks Meter: 462	b312e simlock problem [Answered] please help me samsung b312e bypass MSL error not unlock sim lock

05-07-2015, 07:33	#3 (permalink)
gsm_gsm_khan Junior Member Join Date: Jun 2008 Age: 36 Posts: 12 Member: 799859 Status: Offline Thanks Meter: 1	Arshu007 thanx 100 % work

12-24-2015, 09:25	#6 (permalink)
DHEERAJ_SHARMA No Life Poster Join Date: Feb 2008 Location: +919304287474 Age: 41 Posts: 1,838 Member: 714710 Status: Offline Sonork: offline Thanks Meter: 1,017	UNLOCK INSTRUCTIONS: 1. Press 'Unlock' button. 2. Connect phone in flash mode: - (Disconnect battery and connect USB cable, insert battery after connecting.) - (Or disconnect battery, press vol.down and connect USB cable, insert battery after connecting). 3. When you see 'Rebooting phone' message in log and your phone is not restarting automatically, then you must restart it manually and wait till process will finished. Operation: Unlock Selected model: SM-B312E Selected port: Auto, 921600 Software version: 23.5 Connect phone in flash mode Waiting phone... OK Sending preloader... OK Sending loader... OK Checking Flash ID... OK Detected Flash ID: 220800EC Reading security... OK Writing security... OK Rebooting phone... OK If phone not powered ON - turn ON phone Searching Samsung modem... detected COM74 Reading phone info... Model: Country code: Factory SW: Unique number: Memory phone: Software version: B312EDDNF1/B312EODDNF1 IMEI: 35231206468458 Reading Phone S/N... OK Phone S/N: RZ1F61G6FK Bypass MSL... OK Unlocking... OK Done with Samsung Tool PRO v.23.5

08-22-2018, 07:32	#7 (permalink)
andpah Junior Member Join Date: Apr 2011 Posts: 22 Member: 1550550 Status: Offline Thanks Meter: 1	hello my phone sim lock help me! z3x info!!! unlock error B312E Operation: Unlock Selected model: SM-B312E Selected port: COM95 SAMSUNG Mobile USB Serial Port , 921600 Software version: 31.5.1 Connect phone in flash mode Waiting phone... OK Sending preloader... OK Sending loader... OK Checking Flash ID... OK Detected Flash ID: 220800EC Reading security... OK Patching firmware block... OK Erase Flash... OK Writing security... error (1) Done with Samsung Tool PRO v.31.5.1

09-01-2018, 10:50	#9 (permalink)
amr_ibrahim Freak Poster Join Date: Feb 2005 Location: egypt Posts: 474 Member: 119435 Status: Offline Thanks Meter: 54	same error with last version Operation: Unlock Selected model: SM-B312E Selected port: Auto, 921600 Software version: 33.7 Connect phone in flash mode Waiting phone... OK Sending preloader... OK Sending loader... OK Checking Flash ID... OK Detected Flash ID: 220800EC Reading security... OK Patching firmware block... OK Erase Flash... OK Writing security... error (1) Done with Samsung Tool PRO v.33.7

10-21-2018, 17:34	#10 (permalink)
mehdi-p Freak Poster Join Date: Dec 2010 Location: Iran Posts: 131 Member: 1481119 Status: Offline Thanks Meter: 14	Operation: Unlock Selected model: SM-B312E Selected port: COM95 SAMSUNG Mobile USB Serial Port , 921600 Software version: 34.1 Connect phone in flash mode Waiting phone... OK Sending preloader... OK Sending loader... OK Checking Flash ID... OK Detected Flash ID: 220800EC Reading security... OK Patching firmware block... OK Erase Flash... OK Writing security... error (1) Done with Samsung Tool PRO v.34.1

07-18-2019, 09:39	#13 (permalink)
elykia Freak Poster Join Date: May 2014 Location: Africa Posts: 154 Member: 2179221 Status: Offline Sonork: 100.1685104 Thanks Meter: 66	UNLOCK SM-B312E WITH Z3X Samsung Tool v.18.8 Selected model: SM-B312E Selected port: COM3 Z3X BOX Serial Port Selected port speed: 921600 Connect phone in flash mode Waiting phone... OK Sending preloader... OK Sending loader... OK Checking Flash ID... OK Detected Flash ID: 220800EC Reading security... OK Rebooting phone... OK If phone not powered ON - turn ON phone Searching Samsung modem... detected COM147 Reading phone info... Model: SM-B312E Country code: AA55 Factory SW: B312EXXNE6 Unique number: 0415192351305A95 Memory phone: AA55 Software version: B312EXXNE6/B312EOJVNG1 IMEI: 3570780***** Bypass MSL... OK Unlocking... OK Done with Samsung Tool v.18.8 Done with Samsung Tool v.18.8 NOTE: ALL LAST VERSION SAY SECURITY PROBLEM USE ONLY THIS VERSION AFTER PHONE UNLOCK TURN ON IF NEED CODE : 00000000 GIVE ME THANK** IF I HELP YOU BRO

10-09-2019, 13:20	#14 (permalink)
bhatti123 Freak Poster Join Date: May 2012 Location: Pakistan Panjab, Sahiwal Posts: 263 Member: 1758871 Status: Offline Sonork: Zaka Ullah Bhatti Thanks Meter: 144	Samsung b312e Sim lock remove Z3x Samsung B312e Sim Lock Remove Z3x Selected model: SM-B312E Selected port: COM20 Z3X BOX Serial Port Selected port speed: 921600 Connect phone in flash mode Waiting phone... OK Sending preloader... OK Sending loader... OK Checking Flash ID... OK Detected Flash ID: 220800EC Reading security... OK Rebooting phone... OK If phone not powered ON - turn ON phone Searching Samsung modem... detected COM109 Reading phone info... Model: SM-B312E Country code: AA55 Factory SW: B312EXXNE6 Unique number: 0814140549240A15 Memory phone: AA55 Software version: B312EXXNE6/B312EOJVNG1 IMEI: 3523xxxxxxxxxxxx Bypass MSL... OK Unlocking... OK Done with Samsung Tool v.19.1 By ZakaUllah Bhatti