AT&T R225 Unlock Codes

Thanks Mr Rob for the test report on AT&T R225 Go-Phone, which supported nativity by ZTE Unlock code calculator. Here we go how to.

WORKED FOR AT&T R225 AKA ZTE R225 GO PHONE!!! Just use the NCK Code -Rob

Phone Features

  • Text Messaging
  • Instant Messaging (IM)
  • Mobile Email
  • Web browser WAP
  • Ringtones
  • Games, puzzle, sports, action, card, racing
  • Graphics and Themes
  • Calendar
  • Alarm clock
  • Call waiting
  • Caller ID
  • Personal Organizer
  • Address book
  • Conference calling
  • Call Forwarding
  • USB connectivity
  • Hands-free speakerphone
  • TTY/TTD Compatible

 

Technical Specification

  • GSM/GPRS 850/1900
  • Internal memory storage 8MB
AT-T R225
AT-T R225

Alen: I just followed the instructions found on this site and I got a message that the password is accepted but it fails to find some available network. I would like to use this device in Israel. Can it be something else with my settings I have to change?
Anyone, please…. Thanks in advance.

John Michael: The phone is unlocked. However, the AT&T R225 only works on 850/1900mhz. If you are in Europe it will not work as Europe and Asia use a different frequency of 900/1800mhz. You need a phone that supports 900/1800mhz.

Thanks John Michael for your comment.

To unlock this mobile from default provider,

  1. Get the IMEI of your AT&T R225  http://www.wintechmobiles.com/news/technology/how-to-find-timei/
  2. Calculate unlock code from ZTE Unlock code calculator using IMEI. http://www.wintechmobiles.com/tools/zte-unlock-code-calculator/
  3. Enter Calculated NCK code to your phone. http://www.wintechmobiles.com/unlocking/how-to-enter-unlock-code-to-zte-phone/

All done, you have a unlocked mobile now. Do comments.

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59 Responses to “AT&T R225 Unlock Codes”

  1. Hi,
    I had an AT&T R225 GoPhone that I just cannot unlock. Tried all the instructions at least 10 times each :(

    What happens is that the phone says something like “Code Accepted” and then shuts itself down.

    Can anyone help?

    Thanks a lot,

    Mike (in London, UK)

    Well-loved. Like or Dislike: Thumb up 4 Thumb down 0

    Reply
    • Inner Eye

      Same for me.Code accepted but could not find network.Can any one who has got sucess pl.elobarate and help? Can we use it on Vodafone,airtel,Bsnl in India? Pl.help.Thanks in advance

      Like or Dislike: Thumb up 2 Thumb down 0

      Reply
    • John Michael

      Mike,

      The phone is unlocked. However, the AT&T R225 only works on 850/1900mhz. If you are in Europe it will not work as Europe and Asia use a different frequency of 900/1800mhz. You need a phone that supports 900/1800mhz.

      Like or Dislike: Thumb up 0 Thumb down 1

      Reply
      • Inner Eye

        Thanks Mick. I need to use it in India.Can you pl.guide me will it be used in India using any of our telcos- sim card-like BSNL,VODAFONE,TATA,AIRTELL etc. Do i need to do anything furthere?

        Like or Dislike: Thumb up 1 Thumb down 0

        Reply
      • Inner Eye

        Hello mick,I checked from various places on web and blog and confirmed that R 225 is designed for 850/1900 and In India we have 900/1800 mhz. Is there any way to change the frequency? meaning by changing hardware or anything else? Is any technocrate has a solution?-Thanks.

        Like or Dislike: Thumb up 1 Thumb down 2

        Reply
  2. Just another guy

    Worked for me – in fact, I just entered ###825*09# without a SIM in it and when I turned it back on with the SIM it connected to Rogers!

    Like or Dislike: Thumb up 3 Thumb down 0

    Reply
  3. Chiquita

    I actually could unlocked my R225!!!! it worked!!!! thank you!!!

    Like or Dislike: Thumb up 1 Thumb down 0

    Reply
    • Inner Eye

      it shows code accepted.I could unlock it.But when sim was inseted it does not recognise any network. I need to use it in India.Can you pl.guide and give complete procedure so i can start using it by any telcos sim card-like BSNL,TATA,AIRTEL,VODAFONE etc.Thanks in advance.

      Well-loved. Like or Dislike: Thumb up 4 Thumb down 0

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  4. angela

    Hey,

    I need help getting an unlock code for my phone— imei# 012295007968904
    it would be greatly appreciated : )

    Well-loved. Like or Dislike: Thumb up 4 Thumb down 0

    Reply
  5. Hi,

    I just followed the instructions found on this site and I got a message that the password is accepted but it fails to find some available network. I would like to use this device in Israel. Can it be something else with my settings I have to change?
    Anyone, please….
    Thanks in advance.

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
    • John Michael

      Alen,

      The phone is unlocked. However, the AT&T R225 only works on 850/1900mhz. If you are in Europe it will not work as Europe and Asia use a different frequency of 900/1800mhz. You need a phone that supports 900/1800mhz.

      Like or Dislike: Thumb up 2 Thumb down 0

      Reply
  6. How do you get the phone to be silent when you power on or off.

    Like or Dislike: Thumb up 1 Thumb down 0

    Reply
  7. sebastian

    thank u very much!! u are a genius it works perfectly in my 2 phones gr 255 at t. saludos from argentina!!

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  8. Srikanth

    I have followed all the instructions to unlock ZTE R225, The phone was unlocked but not able to register to the network. After unlocking when I try to connect to network using Airtel(India) network, the error pops as “failed to register to network”. Please add some solution to activate the network?

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
    • .:win-tech-mobiles:.

      Let me know first 6 digit of your IMEI

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
    • John Michael

      Srikanth,

      The phone is unlocked. However, the AT&T R225 only works on 850/1900mhz. If you are in Europe it will not work as Europe and Asia use a different frequency of 900/1800mhz. You need a phone that supports 900/1800mhz.

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
    • emtmike

      same for me, failed to register to network. Im using globe(philippines) network. the phone unlocked but the network didnt registered. how to activate the network?

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
  9. emtmike

    Is’t possible to change the phone frequency to 900/1800 mhz for at&t r225? if ever, how?

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
    • .:win-tech-mobiles:.

      There may be a hardware and software update require. I did not check R225; but commonly RF filters and few network components has to be changed in order to work with different band. Also a software update require.

      Is it worth spending time on R225 to change components? Let’s check.

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
      • Inner Eye

        Yaa,good nailing.gr8 solution. Can any one has done this sucessfully? Can give the names of componenets to be used and name of softaware to be updated along with its download site? Or can we add two more bands 900/1800 and make it quad band?900/1800 mhz is freequencies used in India. – Thanks.

        Like or Dislike: Thumb up 0 Thumb down 0

        Reply
      • .:win-tech-mobiles:.

        Then let me read the service manual and find a solution through.

        Like or Dislike: Thumb up 0 Thumb down 0

        Reply
        • If anybody got the solution for indian network bandwidth i.e 900/1800, then please post the steps… It will be very helpful for most…

          Like or Dislike: Thumb up 0 Thumb down 0

          Reply
  10. Alexander

    I unlocked my hungarian Telenor R222 ZTE phone , thank you very much.

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
    • Horváth János

      Szia!

      Azt írod, hogy függetlenítetted a Telenoros R222 telefonodat. Ezzel az unlock code számolóval csináltad?

      http://www.wintechmobiles.com/tools/zte-unlock-code-calculator/

      Köszi!

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
  11. Didn’t work. I tried both codes and both were rejected by the phone

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  12. V.Sridharan

    Excellent. Worked like champ. I can use this go phone now.

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
    • HI,

      I have been trying to use R225 in India ( Airtel ) but the phone is not able to detect any network, i understand that this is due to the different frequency i Europe and Asia , can any help in getting this resolved…….. Thanks in advance….

      Like or Dislike: Thumb up 1 Thumb down 0

      Reply
    • Win Tech Mobiles

      Already, http://www.wintechmobiles.com/unlocking/zte-g-r221-instant-free-unlock/

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
  13. Mariia Moraless

    I need a code to unlock a phone for a samsung mythic (A897).

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  14. Gustu Ku Happy Ka

    thank you very much, is working. 😀 god bless men!

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  15. purwanto anwar

    I need help getting an unlock code network for my phone— imei# 01229500759338

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  16. purwanto anwar

    I need help getting an unlock code network for my phone— imei# 01229500759338, Can ZTE R225 operate in my hometown couse I live in indonesia

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
    • .:win-tech-mobiles:.

      This should work for you. try zte unlock code calculator. but I’m not sure about network coverage. Is it a American regional phone?

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
  17. zte 222 imei:865155005101
    plz help me to unlock this phone.

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    Reply
  18. no puedo desbloquear mi celular at&t modelo R225 y es un celular que fue traido de USA y no puedo usarlo en Guatemala, cual es el codigo de desbloqueo???

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  19. Michael Oliver

    Worked like a charm. First try and took less than 60 seconds for unlocking and operating on t-mobile USA!!! Thanks.

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  20. Anonymous

    getting and unlocking the phone really worked but I couldn't find available network,, why is it?

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  21. Mandela Nelson

    that one works but we also need an NCK for ZTE G R222.

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  22. AbrYlo AlarcOn ValderrAma

    necesito el nck del celular andriod zte me urge! plisss ayuda

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  23. Narek Garabedian

    great thanks alot Now I just gotta find the network.

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
  24. Sara Virginia Balestrini

    Hi. I bought an at&t zte cell by internet and need to unlock it for using in my country. The model is z331. I'll appreciate your help.

    Like or Dislike: Thumb up 0 Thumb down 0

    Reply
    • Win Tech Mobiles

      What is the phone model? and which network you're trying to use?

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
    • Yana Balag

      Win Tech Mobiles: It's R225 and I'm trying to use it here in the PH. I saw an old post about a different frequency in Asia and Europe so I guess that's the issue.

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
    • Win Tech Mobiles

      Yes, AT&T R225 can't be used outside USA and Canada.

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
    • Yana Balag

      Unfortunately. Well, it can still be used though — for alarm purposes. :) Thanks anyway for the unlock key! :))

      Like or Dislike: Thumb up 0 Thumb down 0

      Reply
  25. Quevin V Solis

    can I have a question? I have a z431 model how can I unlock? I need a unlock code.. answer me please.

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    Reply
  26. Factory AT&T iPhone Unlock

    If you're an new AT&T customer who meets the unlocking requirements and have tried unlocking your device to no avail, let us know we have new cheap service for out of contract devices

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