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  1. Thread Author  Thread Author    #1  

    Default Galaxy S3 GSM/CDMA Modem Unlock

    Does anyone know how to unlock a modem on a VERIZON GALAXY S3 ??? Even the most experienced flasher can't get this one! It's in the latest "Update" I downloaded to my phone thinking it "improved" service like it claimed. Any help is appreciated.
  2. #2  

    Default Re: Galaxy S3 GSM/CDMA Modem Unlock

    My friend, I've been seeking the same. I need my SCH-I535 to get GSM/WCDMA on 850/1900 Mhz (Movistar Chile) and can't get it. I can only get GSM EDGE 2g on 850/1900. Any devs up to the challenge??
  3. #3  

    Default Re: Galaxy S3 GSM/CDMA Modem Unlock

    I'm new at this and this may not be what you are after, but

    *#22745927 on dialer unlocks the hidden menus.

    then **87284 unlocks the CDMA modem or pda option. I don't even know what it means.

    hope this helps.

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