sm-g550t no 3g/4g network after Unlock

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sm-g550t no 3g/4g network after Unlock

On January 25, 2018, Posted by , In Z3X box Section, With 14 Comments


kindly to be helped me to repair the 3g network
after unlocking no 3g network
i have flashed Along with 4 files but still no 3g network

admins pls to be helped me as soon as possible

[ 30-Nov-16 11:03:00 AM ] Operation: Unlock
[ 30-Nov-16 11:03:00 AM ] Selected model: SM-G550T
[ 30-Nov-16 11:03:00 AM ] Software version: 27.1
[ 30-Nov-16 11:03:00 AM ]
[ 30-Nov-16 11:03:00 AM ] Waiting ADB device… ok
[ 30-Nov-16 11:03:00 AM ] Reading phone info…
[ 30-Nov-16 11:03:00 AM ] Model: SM-G550T
[ 30-Nov-16 11:03:00 AM ] Android version: 6.0.1
[ 30-Nov-16 11:03:00 AM ] Product code: SM2G550TZKATMB
[ 30-Nov-16 11:03:00 AM ] Phone version: G550TUVU1APF1
[ 30-Nov-16 11:03:00 AM ] PDA version: G550TUVU1APF1
[ 30-Nov-16 11:03:00 AM ] CSC version: G550TTMB1APF1
[ 30-Nov-16 11:03:00 AM ] CSC country code: USA
[ 30-Nov-16 11:03:00 AM ] CSC sales code: TMB
[ 30-Nov-16 11:03:00 AM ] HW version: REV0.4
[ 30-Nov-16 11:03:00 AM ] Phone SN: RV8H72AG8BV
[ 30-Nov-16 11:03:00 AM ] Chip name: EXYNOS3475
[ 30-Nov-16 11:03:00 AM ] Modem board: SHANNON308
[ 30-Nov-16 11:03:00 AM ] RF cal date: 20160726
[ 30-Nov-16 11:03:00 AM ] IMEI:
[ 30-Nov-16 11:03:00 AM ] Checking Super user right… true
[ 30-Nov-16 11:03:00 AM ] Initialization AT RIL… ok
[ 30-Nov-16 11:03:00 AM ] Reading IMEI… ok
[ 30-Nov-16 11:03:00 AM ] IMEI: 358511075290480 (SIGN: OK)
[ 30-Nov-16 11:03:00 AM ] Unlocking… ok
[ 30-Nov-16 11:03:00 AM ] Rebooting phone… ok
[ 30-Nov-16 11:03:00 AM ] Unlock done

14 Comments so far:

  1. arminasg says:

    …after dirrect unlock no 3g/4g…..kindly make solution for this…wbr

  2. TechGuru says:

    i have same problem after unlock 3G or 4G not connected only shown edge

    rnsolution kindly

  3. RandikPixie says:

    Same here…………………!!!!!!!!!!!!!!!!

  4. Ann Elmore says:

    Did you guys flash the phone back Along with the original firmware to unrrot and then root is back??

    rnDO NOT FORGET TO CLICK ON THE THANKS BUTTON IF THE POST WAS HELPFULL

  5. Bo-Rens says:
    Quote:
    rn GalaxyVibe
    Did you guys flash the phone back Along with the original firmware to unrrot and then root is back??

    rnDO NOT FORGET TO CLICK ON THE THANKS BUTTON IF THE POST WAS HELPFULL

    Did you try or you suppose? Personaly i flash original rom but didn’t to be helped. I don’t think also that if i root again the phone will fix the problem.

  6. Jaydude says:

    ok anyone fix this issue?

  7. kijiji says:

    i have same problem, can’t get 3g/lte only 2g. have solution?

  8. chugowa says:

    3G/4G in this phone works only in USA so do not hope to work in EU or Asia,just warn your customer that after unlock only 2G will work

  9. Bo-Rens says:
    Quote:
    rn sakeermsk
    kindly to be helped me to repair the 3g network
    rnafter unlocking no 3g network
    rni have flashed Along with 4 files but still no 3g network

    rnadmins pls to be helped me as soon as possible

    rn[ 30-Nov-16 11:03:00 AM ] Operation: Unlock
    rn[ 30-Nov-16 11:03:00 AM ] Selected model: SM-G550T
    rn[ 30-Nov-16 11:03:00 AM ] Software version: 27.1
    rn[ 30-Nov-16 11:03:00 AM ]
    rn[ 30-Nov-16 11:03:00 AM ] Waiting ADB device… ok
    rn[ 30-Nov-16 11:03:00 AM ] Reading phone info…
    rn[ 30-Nov-16 11:03:00 AM ] Model: SM-G550T
    rn[ 30-Nov-16 11:03:00 AM ] Android version: 6.0.1
    rn[ 30-Nov-16 11:03:00 AM ] Product code: SM2G550TZKATMB
    rn[ 30-Nov-16 11:03:00 AM ] Phone version: G550TUVU1APF1
    rn[ 30-Nov-16 11:03:00 AM ] PDA version: G550TUVU1APF1
    rn[ 30-Nov-16 11:03:00 AM ] CSC version: G550TTMB1APF1
    rn[ 30-Nov-16 11:03:00 AM ] CSC country code: USA
    rn[ 30-Nov-16 11:03:00 AM ] CSC sales code: TMB
    rn[ 30-Nov-16 11:03:00 AM ] HW version: REV0.4
    rn[ 30-Nov-16 11:03:00 AM ] Phone SN: RV8H72AG8BV
    rn[ 30-Nov-16 11:03:00 AM ] Chip name: EXYNOS3475
    rn[ 30-Nov-16 11:03:00 AM ] Modem board: SHANNON308
    rn[ 30-Nov-16 11:03:00 AM ] RF cal date: 20160726
    rn[ 30-Nov-16 11:03:00 AM ] IMEI:
    rn[ 30-Nov-16 11:03:00 AM ] Checking Super user right… true
    rn[ 30-Nov-16 11:03:00 AM ] Initialization AT RIL… ok
    rn[ 30-Nov-16 11:03:00 AM ] Reading IMEI… ok
    rn[ 30-Nov-16 11:03:00 AM ] IMEI: 358511075290480 (SIGN: OK)
    rn[ 30-Nov-16 11:03:00 AM ] Unlocking… ok
    rn[ 30-Nov-16 11:03:00 AM ] Rebooting phone… ok
    rn[ 30-Nov-16 11:03:00 AM ] Unlock done

    rnJust change the modem part from your firmware it will show 3g & 4g

  10. RandikPixie says:
    Quote:
    Just change the modem part from your firmware it will show 3g & 4g

    not working bro,,,, .

  11. tavenger52 says:
    Quote:
    rn .:D:.
    not working bro,,,, .

    *#27663368378# dial on your screen if something happen then change your band for 4g network if available

  12. Phil says:

    nothing bro,…………………………

  13. kijiji says:

    I can to be helped. inbox me for info.

  14. Ann Elmore says:

    you people are freaking stupid…did you look up the specs of the phone to see what bands the phone supports…your 3rd world carrier doesnt support 3g or 4g on that phone. no file you flash will fix that. you people call yourselves technicians. OMG. this forum has turned to crap

    nYOU RETARDS ARE TRYING TO LISTEN TO A FM STATION ON AN AM ONLY RADIO LMAO