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  1. Silverfern's Avatar
    CrackBerry Master

    1,075 Posts


    you shouldnt have to, it should populate it automatically once you insert the sim card
  2. guinnkevinr's Avatar
    CrackBerry User

    75 Posts
    Global Posts
    951 Global Posts

    Default Re: Factory Unlocked Z10 from UK not working on AT&T

    Quote Originally Posted by Gary Putera View Post
    Yes but idk what the settings are... Why dont i have the network manually selectt settings?
    There is no harm in trying to input them. Just Google "at&t smartphone APN settings" they are posted everywhere. People use them for android phones ALL the time.
  3. ralfyguy's Avatar
    CrackBerry Genius

    3,720 Posts
    Global Posts
    3,820 Global Posts

    Default Factory Unlocked Z10 from UK not working on AT&T

    Try to enter phone in the APN. Just the word phone.
  4. RHDJEEZY's Avatar
    CrackBerry Abuser

    454 Posts


    Canadian Z10s on ATT/TMobile Network?

    Quote Originally Posted by RHDJEEZY View Post
    I will save you a huge headache here.
    I went through 4 eBay Z10's before I found out how to do this CORRECTLY.

    There are 3 DIFFERENT Z10 models, all with DIFFERENT frequencies.
    RFK121LW - I have this one, it doesn't get 4G speed with T-Mobile, had to return it to the eBay seller.
    RFF91LW - I have this one, and it works 100% prefect with T-Mobile.
    RFH121LW - I have TWO of these, doesn't get 4G speeds with T-Mobile, only EDGE. Seller doesn't accept returns, sold them both on eBay for the same price I purchased them for.

    Ask the eBay seller to read the MODEL NUMBER ON THE BOX.
    If you want T-Mobile to work 100% correctly with 4G speeds.
    the model you need is: RFF91LW

    however DO NOT ask the eBay seller if the model he/she has is the model # you are looking for.
    They will say anything to sell you the phone.
    Just simply ask for the model number.
    Attached is a picture of my Z10's box.
    Had it for 3 days, using T-Mobile, love it to death.
    Didn't change a thing on my plan, all I did was ask for a mircoSIM card from T-Mobile, and thats it.
  5. Gary Putera's Avatar
    CrackBerry User

    18 Posts
    Thread AuthorThread Author   #30  


    hi so I can't edit APN apparently and I'm noit sure abvout the whole "service" book thing, I'm just wondering right now what should I do? And Just wondering why does it not show what "band" i want to use in my Z10 is it a deficacy?
  6. RHDJEEZY's Avatar
    CrackBerry Abuser

    454 Posts


    Please check your z10 box.
    Read us the model number.
    All I need to help you

    Posted via CB10
  7. Silverfern's Avatar
    CrackBerry Master

    1,075 Posts


    yes just post the model number (i.e. RFXXXXX and STL-100-X) and we will know if it will work with AT&T
  8. 312
    312 is offline
    312's Avatar
    CrackBerry Genius

    2,043 Posts


    Just a PSA for everyone's future reference:

    1) You DO need an AT&T LTE plan to get data
    2) You can NOT edit the APN. (Your APN should say "phone" when you insert the AT&T SIM card on its own.)
  9. Phill_UK's Avatar
    CrackBerry Wiseguy

    12,725 Posts
    Global Posts
    12,840 Global Posts


    It's a RFH121LW, model STL100-2. It won't work on LTE in the US, and if the APN won't populate from the SIM or can't be edited, it won't work at all (other than on wifi)
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