SM-A520F unlock faied 2018 B4 - GSM-Forum

sleader32 · 02-06-2018, 11:21

UNLOCK INSTRUCTIONS:
Unlocking with original MSL code:
Warning! Knox warranty must be active (0x00)!
If you have it voided (0x01(void)), then you can't unlock this phone with MSL.
1. Phone must be powered on.
2. Type *#0808# and select 'DM+ACM+ADB'.
3. Run dialer and type *#0*# (service mode will appear).
4. Connect the phone to USB cable, choose correct COM port in port settings.
5. Press 'Unlock' button.
6. Paste MSL code in new opened window and press 'OK'.

Reading codes using sever:
Warning! Knox warranty must be active (0x00)!
If you have it voided (0x01(void)), then you can't unlock this phone using sever.
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read Codes via server' button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings)

Operation: Read Codes via Server
Selected model: SM-A520F
Software version: 30.7

Checking Login and Password... OK
Ballance: 15 crd.
You have 15 credit(s) left. This operation takes 5 credits.Continue? Yes
Searching Samsung modem... detected COM27
Reading phone info... OK
Model: SM-A520F
AP version: A520FXXU4BRA8
CSC version: A520FOLE3BRA8
CP version: A520FXXU4BRA9
Product code: XID
Phone SN: R58J92AFDXR
Unique number: CBJ00C560FA0674
Searching Samsung diag port... detected COM25
Reading phone info... OK
CP version: A520FXXU4BRA9
CP build: Jan 5 2018 18:26:02
Reading data from phone... error (1)

Done with Samsung Tool PRO v.30.7

MobiPro · 03-21-2018, 13:22

i have same problem !! Any solution ?

zianian · 04-04-2018, 08:01

same here. already try via msl and still error 1.

Searching Samsung modem... detected COM10
Reading phone info... OK
Model: SM-A520F
AP version: A520FXXU4BRB1
CSC version: A520FOXX4BRAH
CP version: A520FXXU4BRAH
Product code: SEB
Phone SN: R5xxxxx
Unique number: CBJ10B146F43A34
Reading IMEI... OK
IMEI: 35xxxxx
Reading SN... error (1)

Done with Samsung Tool PRO v.31.0

02-06-2018, 11:21	#1 (permalink)
sleader32 Freak Poster Join Date: Jul 2015 Posts: 287 Member: 2429352 Status: Offline Thanks Meter: 72	SM-A520F unlock faied 2018 B4 UNLOCK INSTRUCTIONS: Unlocking with original MSL code: Warning! Knox warranty must be active (0x00)! If you have it voided (0x01(void)), then you can't unlock this phone with MSL. 1. Phone must be powered on. 2. Type #0808# and select 'DM+ACM+ADB'. 3. Run dialer and type #0# (service mode will appear). 4. Connect the phone to USB cable, choose correct COM port in port settings. 5. Press 'Unlock' button. 6. Paste MSL code in new opened window and press 'OK'. Reading codes using sever: Warning! Knox warranty must be active (0x00)! If you have it voided (0x01(void)), then you can't unlock this phone using sever. 1. Power on the phone. 2. Type #0808# and select 'DM+MODEM+ADB'. 3. Connect the phone to PC with USB cable, install drivers if needed. 4. Press 'Read Codes via server' button, write your login and password in window if it will appear. (Login and password will be saved as default after first input and can be changed in settings) Operation: Read Codes via Server Selected model: SM-A520F Software version: 30.7 Checking Login and Password... OK Ballance: 15 crd. You have 15 credit(s) left. This operation takes 5 credits.Continue? Yes Searching Samsung modem... detected COM27 Reading phone info... OK Model: SM-A520F AP version: A520FXXU4BRA8 CSC version: A520FOLE3BRA8 CP version: A520FXXU4BRA9 Product code: XID Phone SN: R58J92AFDXR Unique number: CBJ00C560FA0674 Searching Samsung diag port... detected COM25 Reading phone info... OK CP version: A520FXXU4BRA9 CP build: Jan 5 2018 18:26:02 Reading data from phone... error (1) Done with Samsung Tool PRO v.30.7

03-21-2018, 13:22	#2 (permalink)
MobiPro Junior Member Join Date: Dec 2016 Location: Constantine-Algeria Posts: 24 Member: 2655726 Status: Offline Thanks Meter: 7	i have same problem !! Any solution ?

04-04-2018, 08:01	#3 (permalink)
zianian Freak Poster Join Date: Apr 2007 Location: philippines Posts: 121 Member: 490719 Status: Offline Thanks Meter: 4	same here. already try via msl and still error 1. Searching Samsung modem... detected COM10 Reading phone info... OK Model: SM-A520F AP version: A520FXXU4BRB1 CSC version: A520FOXX4BRAH CP version: A520FXXU4BRAH Product code: SEB Phone SN: R5xxxxx Unique number: CBJ10B146F43A34 Reading IMEI... OK IMEI: 35xxxxx Reading SN... error (1) Done with Samsung Tool PRO v.31.0