A520F MSL Unlock Error

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A520F MSL Unlock Error

On January 24, 2015, Posted by , In Z3X box Section, With 13 Comments


Hi freinds,
I am trying to unlock this A520F Along with z3x, i allready have the MSL
code i ordered from server site, but now i am having this problem:

Quote:

UNLOCK INSTRUCTIONS:
Unlocking Along with original MSL code:
Warning! Knox warranty must be active (0x00)!
If you have it voided (0x01(void)), then you cant unlock this phone Along 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 apear).
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.

Operation: Unlock
Selected model: SM-A520F
Software version: 29.2

Searching Samsung modem… detected COM7
Reading phone info… OK
Model: SM-A520F
AP version: A520FXXU2BQH4
CSC version: A520FVFG2BQH2
CP version: A520FXXU2BQG7
Product code: TCL
Phone SN: R58J579JZKW
Unique number: CBJ10413A4DA134
Reading IMEI… OK
IMEI: 358651086200969
Reading SN… error (1)

Done Along with Samsung Tool PRO v.29.2

Allways error (1) i never get promped to use my MSL Key…
What might be the problem?

Best regards,
starxman.

← →

13 Comments so far:

  1. RandikPixie says:
    January 19, 2018 at 10:51 am
    Quote:
    rn starX >
    Hi freinds,
    rnI am trying to unlock this A520F Along with z3x, i allready have the MSL
    rncode i ordered from server site, but now i am having this problem:

    rnAllways error (1) i never get promped to use my MSL Key…
    rnWhat might be the problem?

    rnBest regards,
    rnstarxman.

    If you have it voided (0x01(void)), then you can’t unlock this phone Along with MSL.
    rnWHEN U GOT THIS MSG BRO CANNOT UNLOCK NO SOLUTION YET

  2. Ann Elmore says:
    January 19, 2018 at 12:51 pm

    You Can but u can’t do it by Your Self you Need at command and AKSEEDNO calculator Some people here is fourm can Help U by Usb Share
    nReagrds

  3. Jaydude says:
    January 19, 2018 at 2:51 pm

    2. Type *#0808# and select ‘DM+ACM+ADB’.
    n3. Run dialer and type *#0*# (service mode will apear).

    nselect and repeat 2,3. try unlock Along with msl.

  4. Wela says:
    January 19, 2018 at 4:51 pm

    My Knox counter is not void, it still 0x0.
    nI repeated all this steps, nothing changes… allways error (1)
    nShould i try to change phones firmware, or write some conbination file?
    nIt is on Android 7.0…

  5. TechGuru says:
    January 19, 2018 at 8:51 pm

    we will add android 7.0 support in next update.

  6. chugowa says:
    January 20, 2018 at 12:51 am

    I have the same problem. I purchase MSL code and can not unlock the phone title=embarrasment(
    nCan not read SN

    nSearching Samsung modem… detected COM270
    nReading phone info… OK
    nModel: SM-A520F
    nAP version: A520FXXU2BQH4
    nCSC version: A520FO2U2BQG5
    nCP version: A520FXXU2BQG7
    nProduct code: O2U
    nPhone SN: R5xxxxxxxxx
    nUnique number: CBJxxxxxxxxxxxx
    nReading IMEI… OK
    nIMEI: 3526xxxxxxxxxxx
    nReading SN… error (1)

    nDone Along with Samsung Tool PRO v.29.4

    nAnd when I read info only, can not read imei, hmm. Strange

    nSearching Samsung modem… detected COM270
    nReading phone info… OK
    nModel: SM-A520F
    nAP version: A520FXXU2BQH4
    nCSC version: A520FO2U2BQG5
    nCP version: A520FXXU2BQG7
    nProduct code: O2U
    nPhone SN: R5xxxxxxxxx
    nUnique number: CBJxxxxxxxxxxxx
    nReading IMEI… error (1)

    nDone Along with Samsung Tool PRO v.29.4

    nWe want to wait for the support 7.0 only or can I try downgrade to some unlockable 100% tested firmware?

  7. sulmanz says:
    January 20, 2018 at 1:51 am

    This is 4-th update from v29.2 and still not support 7.0 ver?
    nAny other solution by z3x kindly?
    nThank you.

  8. Jaydude says:
    January 20, 2018 at 3:51 am

    Hello everybody
    nSamsung A520F Unlock problem
    nI have samsung tool 29.5
    nSame problem
    n<< Reading SN … error (1) >>
    nAND
    n<< Reading IMEI … error (1) >>
    nWhen will the solution be?

  9. arminasg says:
    January 20, 2018 at 6:51 am

    For now only downgrading to 6.0 to be helpeds.

  10. Metaton-alfred says:
    January 20, 2018 at 12:51 pm

    How to downgrade to Android 6.0 kindly?
    nIn order not to block the bootloader
    nand that the phone does not die))…

  11. arminasg says:
    January 20, 2018 at 4:51 pm

    Just flash a520fxxu2aqf6_oxj2aqf1 and unlock by code.

  12. julianz says:
    January 20, 2018 at 10:51 pm

    we checking problem where on some phone we have error

  13. wagny says:
    January 21, 2018 at 1:51 am
    Quote:
    rn bl >
    we checking problem where on some phone we have error

    nSir still this problem exist I tried Along with latest version and also flashed Along with another firmware :

    Quote:
    rn rn 11/8/2017 10:24:00 AM ] Searching Samsung modem… detected COM30
    n[ 11/8/2017 10:24:00 AM ] Reading phone info… OK
    n[ 11/8/2017 10:24:00 AM ] Model: SM-A520F
    n[ 11/8/2017 10:24:00 AM ] AP version: A520FXXS2BQIJ
    n[ 11/8/2017 10:24:00 AM ] CSC version: A520FOXA2BQI1
    n[ 11/8/2017 10:25:00 AM ] CP version: A520FXXU2BQIK
    n[ 11/8/2017 10:25:00 AM ] Product code: DBT
    n[ 11/8/2017 10:25:00 AM ] Phone SN: R58J86SJMMN
    n[ 11/8/2017 10:25:00 AM ] Unique number: CBJ10E13951F454
    n[ 11/8/2017 10:25:00 AM ] Reading IMEI… error (1 1)
    n[ 11/8/2017 10:25:00 AM ]
    n[ 11/8/2017 10:25:00 AM ] Operation: Unlock
    n[ 11/8/2017 10:25:00 AM ] Selected model: SM-A520F
    n[ 11/8/2017 10:25:00 AM ] Software version: 29.6
    n[ 11/8/2017 10:25:00 AM ]
    n[ 11/8/2017 10:25:00 AM ] Searching Samsung modem… detected COM30
    n[ 11/8/2017 10:25:00 AM ] Reading phone info… OK
    n[ 11/8/2017 10:25:00 AM ] Model: SM-A520F
    n[ 11/8/2017 10:25:00 AM ] AP version: A520FXXS2BQIJ
    n[ 11/8/2017 10:25:00 AM ] CSC version: A520FOXA2BQI1
    n[ 11/8/2017 10:25:00 AM ] CP version: A520FXXU2BQIK
    n[ 11/8/2017 10:25:00 AM ] Product code: DBT
    n[ 11/8/2017 10:25:00 AM ] Phone SN: R58J86SJMMN
    n[ 11/8/2017 10:25:00 AM ] Unique number: CBJ10E13951F454
    n[ 11/8/2017 10:25:00 AM ] Reading IMEI… OK
    n[ 11/8/2017 10:25:00 AM ] IMEI: 352602094602304
    n[ 11/8/2017 10:25:00 AM ] Reading SN… error (1)
    n[ 11/8/2017 10:25:00 AM ]
    n[ 11/8/2017 10:28:00 AM ] Operation: Unlock
    n[ 11/8/2017 10:28:00 AM ] Selected model: SM-A520F
    n[ 11/8/2017 10:28:00 AM ] Software version: 29.6
    n[ 11/8/2017 10:28:00 AM ]
    n[ 11/8/2017 10:28:00 AM ] Searching Samsung modem… detected COM30
    n[ 11/8/2017 10:28:00 AM ] Reading phone info… OK
    n[ 11/8/2017 10:28:00 AM ] Model: SM-A520F
    n[ 11/8/2017 10:28:00 AM ] AP version: A520FXXS2BQIJ
    n[ 11/8/2017 10:28:00 AM ] CSC version: A520FOXA2BQI1
    n[ 11/8/2017 10:28:00 AM ] CP version: A520FXXU2BQIK
    n[ 11/8/2017 10:28:00 AM ] Product code: DBT
    n[ 11/8/2017 10:28:00 AM ] Phone SN: R58J86SJMMN
    n[ 11/8/2017 10:28:00 AM ] Unique number: CBJ10E13951F454
    n[ 11/8/2017 10:28:00 AM ] Reading IMEI… OK
    n[ 11/8/2017 10:28:00 AM ] IMEI: 352602094602304
    n[ 11/8/2017 10:28:00 AM ] Reading SN… error (1)
    n[ 11/8/2017 10:28:00 AM ]
    n[ 11/8/2017 10:31:00 AM ] Operation: Unlock
    n[ 11/8/2017 10:31:00 AM ] Selected model: SM-A520F
    n[ 11/8/2017 10:31:00 AM ] Software version: 29.6
    n[ 11/8/2017 10:31:00 AM ]
    n[ 11/8/2017 10:31:00 AM ] Searching Samsung modem… detected COM30
    n[ 11/8/2017 10:31:00 AM ] Reading phone info… OK
    n[ 11/8/2017 10:31:00 AM ] Model: SM-A520F
    n[ 11/8/2017 10:31:00 AM ] AP version: A520FXXS2BQIJ
    n[ 11/8/2017 10:31:00 AM ] CSC version: A520FOXA2BQI1
    n[ 11/8/2017 10:31:00 AM ] CP version: A520FXXU2BQIK
    n[ 11/8/2017 10:31:00 AM ] Product code: DBT
    n[ 11/8/2017 10:31:00 AM ] Phone SN: R58J86SJMMN
    n[ 11/8/2017 10:31:00 AM ] Unique number: CBJ10E13951F454
    n[ 11/8/2017 10:31:00 AM ] Reading IMEI… OK
    n[ 11/8/2017 10:31:00 AM ] IMEI: 352602094602304
    n[ 11/8/2017 10:31:00 AM ] Reading SN… error (1)
    n[ 11/8/2017 10:31:00 AM ]
    n[ 11/8/2017 10:51:00 AM ] Operation: Flash
    n[ 11/8/2017 10:51:00 AM ] Selected model: SM-A520F
    n[ 11/8/2017 10:51:00 AM ] Software version: 29.6
    n[ 11/8/2017 10:51:00 AM ]
    n[ 11/8/2017 10:51:00 AM ] File analysis… OK
    n[ 11/8/2017 10:51:00 AM ] Total file size: 0x11DCC646C (4572 Mb)
    n[ 11/8/2017 10:51:00 AM ] Searching USB Flash interface… COM10 detected
    n[ 11/8/2017 10:51:00 AM ] Setup connection… OK
    n[ 11/8/2017 10:51:00 AM ] Set PIT file… OK
    n[ 11/8/2017 10:51:00 AM ] Reading PIT from phone… OK
    n[ 11/8/2017 10:51:00 AM ] Sending sboot.bin… OK
    n[ 11/8/2017 10:51:00 AM ] Sending param.bin… OK
    n[ 11/8/2017 10:51:00 AM ] Sending cm.bin… OK
    n[ 11/8/2017 10:51:00 AM ] Sending boot.img… OK
    n[ 11/8/2017 10:51:00 AM ] Sending recovery.img… OK
    n[ 11/8/2017 10:51:00 AM ] Sending system.img… OK
    n[ 11/8/2017 10:56:00 AM ] Sending modem.bin… OK
    n[ 11/8/2017 10:56:00 AM ] Sending cache.img… OK
    n[ 11/8/2017 10:56:00 AM ] Sending hidden.img… OK
    n[ 11/8/2017 10:56:00 AM ] Flashing done (time – 00:05:02)
    n[ 11/8/2017 10:56:00 AM ]
    n[ 11/8/2017 11:01:00 AM ] Operation: Unlock
    n[ 11/8/2017 11:01:00 AM ] Selected model: SM-A520F
    n[ 11/8/2017 11:01:00 AM ] Software version: 29.6
    n[ 11/8/2017 11:01:00 AM ]
    n[ 11/8/2017 11:01:00 AM ] Searching Samsung modem… detected COM30
    n[ 11/8/2017 11:01:00 AM ] Reading phone info… OK
    n[ 11/8/2017 11:01:00 AM ] Model: SM-A520F
    n[ 11/8/2017 11:01:00 AM ] AP version: A520FXXU2BQI5
    n[ 11/8/2017 11:01:00 AM ] CSC version: A520FOJV2BQHP
    n[ 11/8/2017 11:01:00 AM ] CP version: A520FXXU2BQG7
    n[ 11/8/2017 11:01:00 AM ] Product code: XSG
    n[ 11/8/2017 11:01:00 AM ] Phone SN: R58J86SJMMN
    n[ 11/8/2017 11:01:00 AM ] Unique number: CBJ10E13951F454
    n[ 11/8/2017 11:01:00 AM ] Reading IMEI… OK
    n[ 11/8/2017 11:01:00 AM ] IMEI: 352602094602304
    n[ 11/8/2017 11:01:00 AM ] Reading SN… error (1)rn rn

    nWBR