Need a quick answer regarding SIM cards - G1 Android Development

Hey guys, I'm new to the G1. I just picked a used one up the other day to use over seas. I reset the phone not knowing I need a SIM in there to actually use it. I don't have access to a SIM card currently, but I will have one when I go over seas. Will the phone unlock so I can root it with a SIM card from a different carrier? Or do I need to have a TMobile one in there? My plan leaves tomorrow early morning, so I'm kind of in a bind when it comes to solving my phone issues.

Removed...

Oops, I thought I posted in General.

The sim card from n e where will work for the rooting process so don't stress that. These instructions will get u n to the phone with out the sim card. http://theunlockr.com/2010/01/10/how-to-activate-the-g1-without-a-data-plan-or-sim-card/

Good luck!
Sent from my Mytouch 1.2 using XDA Premium App!

If the phone is locked , you need to get it unlocked first....otherwise it wont use any other network sim other than t-mobile.
The easiest way to unlock it is to call t-mobile and ask them for unlock code by giving them IMEI number of the phone (can be found in the MENU--->SETTINGS---->ABOUT PHONE----->IMEI NUMBER)
They provide the unlock code for free.
Once you have it unlocked, then whatever sim you insert, you will be asked to enter the unlock code. Enter that code and phone will start using that sim.
If you dont get it unlocked here from T-mobile then get it unlocked from the country where you are going...but the charges and success rate of unlocking depends on which country you are going to.....it is very easy and cheap in South Asia like India and Pakistan.....but difficult in Middle East.....
So the best alternative might be to buy a cheap GSM phone there and sell it when you return here.
Have a happy and safe journey

Thanks for the help everyone. Unfortunately, Tmobile couldn't give me an unlock code since I'm not their customer. I've got some more digging to do. I came across some sites offering the code for a fee, are they legit? I just don't understand how they get the code when I can't.

Go to ebay and buy it. for abt $6.49, they will give the code to you. I unlocked mine via ebay... Try any seller.
Based on timezone, buy from US seller or your local seller to get it quick.
Like for US try http://cgi.ebay.com/UNLOCK-CODE-T-M...025?pt=LH_DefaultDomain_0&hash=item1e5f205f99
Make sure u provide them your IMEI code.. dial *#06# Or look under battery.

Related

AT&T Tilt Unlock Question

Hello, I am new here. I have been reading for days and days now, and I have come up with a question:
I have a brand new AT&T branded Tilt that I want to unlock. I found the Sim unlocker on the stickie. The question is this, AT&T has already provided me with the unlock code for my IMEI number, so if I just use their unlock code will it stay unlocked forever, even if I flash a new rom to the phone? Are there any benefits to using the XDA Sim unlocker versus the unlock code that AT&T provided to me?? Will I still be able to use the phone anywhere in the world with AT&T unlock code?
And what about those internet sites that claim to unlock your phone for a fee, do they work? Because a friend of mine wants to unlock as well, but is scared of the process found on XDA.
If the AT&T unlock code will work, how do I do it??
Thanks for any help.
Still reading!!
I am a noob but I am learning!
brownbaby said:
Hello, I am new here. I have been reading for days and days now, and I have come up with a question:
I have a brand new AT&T branded Tilt that I want to unlock. I found the Sim unlocker on the stickie. The question is this, AT&T has already provided me with the unlock code for my IMEI number, so if I just use their unlock code will it stay unlocked forever, even if I flash a new rom to the phone? Are there any benefits to using the XDA Sim unlocker versus the unlock code that AT&T provided to me?? Will I still be able to use the phone anywhere in the world with AT&T unlock code?
And what about those internet sites that claim to unlock your phone for a fee, do they work? Because a friend of mine wants to unlock as well, but is scared of the process found on XDA.
If the AT&T unlock code will work, how do I do it??
Thanks for any help.
Still reading!!
I am a noob but I am learning!
Click to expand...
Click to collapse
The Unlock Code that AT&T gave you should work fine. Once you do a SIM unlock it be will be unlocked forever.
Thanks for the help! What about the internet sites that you pay for the unlock codes, do they work??
How do I use the AT&T unlock code?
Sorry, but I didn't find any info on the wiki about that.
You put in a non AT&T sim card and it will ask you for a code. You enter a valid code and you are unlocked.
All the Unlocker does is find your unlock code due to a hack on the radio.
I wouldn't be suprised if some of these sites that sell unlocking actually wouldn't just sell the instructions available free on this site.
Its very easy for your friend to unlock his device. Just follow the instructions. Now, don't hold be liable but I'd say there is a 99% change of the hack working. I did it fine. Took me maybe 30 mins to read and then follow instructions.
No Worry, i did the same thing and works..
Call AT&T explain that you need to use oversea SIM at different country while you travel as for business. they will ask your IEMI code and email unlock code within 3 business day, i just get mine and work perfectly without worrying screw up the radio cracking method and $$$ free.
Great this was very helpful. I am hoping to purcahse a Tilt from At&t on my US account then use my China Mobile sim while I am living here in China. The reason I want the Tilt is for the Chinese language software Pleco. How has everyones experience been with the stylus and screen on the Tilt. Are there any other At&t based devices that I should look into or wait for?
rg7548 said:
Great this was very helpful. I am hoping to purcahse a Tilt from At&t on my US account then use my China Mobile sim while I am living here in China. The reason I want the Tilt is for the Chinese language software Pleco. How has everyones experience been with the stylus and screen on the Tilt. Are there any other At&t based devices that I should look into or wait for?
Click to expand...
Click to collapse
I used the free SIM unlocker here and it works great. I like the Tilt, stylus works fine, my finger - not so much lol. I'm looking into getting the Fuze.

D2G Unlock at VZW Support

I bought a D2G at eBay. I love it but I live in Hungary and I can't unlock it. Can anybody unlock it for me in USA by VZW Support if I pay every cost of unlocking (and plus money for helping)? It has clean ESN. I can send it to USA if it's required.
Please somebody help me!
matthewKER said:
I bought a D2G at eBay. I love it but I live in Hungary and I can't unlock it. Can anybody unlock it for me in USA by VZW Support if I pay every cost of unlocking (and plus money for helping)? It has clean ESN. I can send it to USA if it's required.
Please somebody help me!
Click to expand...
Click to collapse
You can buy a TurboSim off ebay item #200539432676 and it should work.
TurboSIM
Thank you for your advice, but I read it has few problems with D2G, so I want to unlock it by VZW.
send it back to d seller to unlock it
I tried it
I asked the seller about that but she refused it.
The device has to be active on a Verizon account that's in good standing. And the line it's unlocked on won't be able to unlock another phone for 10 monhts. I don't think you'll get too many takers on your request. TurboSim is probably your best bet?
Unfortunately
Unfortunately, the situation is bad. But I really pay extra cost for unlocking so if someone can help me to take extra cash, please send PM me.
I think I will order a TurboSIM, it's very cheap so I can try it.
Anyway, I got from UnlockCarrier.com 3 codes. 2 codes of them are 8-digit and they're absolutely wrong. The third one is 10-digit and the phone is thinking so much if I type it, but then the phone refuses it. Has someone got experience about 10-digit code?
The code should be 8 digits.
matthewKER said:
I asked the seller about that but she refused it.
Click to expand...
Click to collapse
did her posting indicated the phone is unlock n can be use world wide?
or it is locked phone?
ask her to call on ur behalf to get the unlock code, provide her with d IMEI n IMEID
I can help, pm me..
Thanks guys
haroldz123: I ask her but she refused it again but she said she can refund my money if I send back the phone.
wirelessprofessional: I sent a PM!
"A hope? A chance!"
Hi everybody,
wirelessprofessional can't help me but he tried it (Thanks for it).
But the seller wrote a message to me on eBay if I want to send back the phone she refund my money. I was thinking so much on this offer, and I want to accept it but she wrote another message. In message she wrote that she may can help because she started to work part-time at VZW.
Can someone tell me, would it work if a verizon smartphone user got the esn for the phone, activated it on their line online for matthewKER while he still has the phone, then call verizon from some land line or still active phone and ask them to unlock the phone for a valid reason, then get the code, give it to matthewKER, he unlocks it, then reconnect your own smartphone back to your verizon line? I assume he wouldn't get service or be able to call or anything given that the phone is in hungary, though if it can that's the only risk I see in doing this.
Very interesting...
This situation is very, very interesting... After I sent a video to wirelessprofessional about my bad codes to refund his and my money (because he got same wrong codes), he sent an e-mail. He wrote in the e-mail that he activated my phone on his account and he got an unlock code from VZW. And there is surprise: this code doesn't work, too.
But it isn't end of the story... The seller is also trying to take an unlock code from VZW (she said she works part-time at VZW now) and she wrote me different things than wirelessprofessional. She wrote that she need the pre-installed SIM-card number to unlock method, and today she wrote that the assistant at VZW Global Support wanted to do this method step-by-step with her, but the phone is in Hungary so she ask the assistant how does she do it at home, but assistant said her that call him again if she can use the phone while she speaking on the other phone.
My advice if you want to buy D2G outside USA: DON'T TRY TO BUY LOCKED D2G. To buy an unlocked one with bad ESN is better choice than buy a locked one with clean ESN...
ben7337: Thanks for your post, I hope someone can unlock my phone finally.
same problem, who can help pm please
Santiss, I had a similar problem and ended up selling the phone and buying and unlocked one. I een got the unlock code straight fro ma Verizon Wireless representative and it still didn't work. I initially thought it was because I had to be within reach of the Verizon network in order for the code to work but that was not the case; the code simply didn't work.
My advice? Just get rid of the phone (sell it, return it...) and get one that's already unlocked. The unlock codes are apparently a matter of luck and not a safe bet.
I have unlocked two D2Gs myself online. I know of 3 others that were unlocked using the same site. I HAVE NOTHING TO DO WITH THIS SITE! I just have used them myself for several different phone models and they always work perfectly.
One of my D2Gs is a very recent new model, the other one was an early phone, both unlocked fine.
I strongly suggest that people try this site before giving up.
mobileunlockstoredotcom
I think it was around the $10USD mark the last time I looked. I got my codes within an hour.
Both my D2Gs are used worldwide on GSM networks and are behaving well. I just did the edit of the radio image that should remove the band locks when I am next in the US in a couple of weeks, that should be interesting!

[Q] [q] d2g + us att sim?

So I've done a large amount of searching, not only on XDA but elsewhere to find a real 'answer' to my question, but I haven't found anything concrete, hence this thread.
I have aquired a Droid 2 Global from VZW for free, and I want to use it with my US ATT SIM, on the US ATT GSM Network.
Things i have done:
- Flashed the phone to the stock OS in order to....
- Flash the radio so it accepts ATT GSM signal
- Aquired the sim unlock code from ATT for my current phone/sim (I'm unclear on exactly what this whole sim unlock process is about, perhaps why I'm asking)
The phone boots, but when I have my SIM inserted, it asks for the unlock code.... What exactly IS it asking for?
The SIM unlock that I recieved from ATT doesn't work.. (I assume this is the unlock for my sim, in my current phone?)
What is the next step, if this is possible? I've looked at getting the phone unlock code via ebay, or one of the piggyback devices like TurboSIM, but I'm unsure what will work, if anything will work?
Help??
Thanks in advance for any info provided
It asks for the unlock code you can get from VZW's Global Support if you are a VZW customer.
Gasai Yuno said:
It asks for the unlock code you can get from VZW's Global Support if you are a VZW customer.
Click to expand...
Click to collapse
Well, since I'm at ATT customer, how would I go about getting this code? I do have a friend that works for VZW, which is how i got the phone, and he is willing to assist me. Can he provide it?
The phone must be on an active line of service, and the billing history must be clean for the past 6 months.
If your friend works for Global Support, then maybe. If not, I doubt it.
Hmph..
I guess I overestimated the difficulty of getting this to work. It was just another case of having to get the unlock code from the phone itself via IMEI number,and yahtzee, working as I had hoped.
For some reason I had the notion that it was significantly more difficult after reading all of the posts about trying to get other SIMs to work.. but its actually very very straight forward and easy.. it just seemed that nobody had ever really made it clear that a US ATT sim could work on a VZW D2G handset with US ATT service.
Thanks for your input!

Check for sim unlock

How do I get the One x to display the screen where it asks to enter sim unlock code?
I know you can do this by inserting a non provisioned Sim but what if I don't have one and want to get to that screen
There is no any other way I suppose..
How did you get the unlock code ??
Sent from my : HTC_VIVID using xda premium
just find a friend with a sim from another provider.
I just bought an unlock code.
I know you can enter it on previous HTC model.
I don't currently know anyone with a mini sim who is on another network.
why did you unlock it if you dont need to lol
I always unlock my phone. It's cheap and when I sell it raises the price.
Most likely, I will only have this phone for another month or two at the longest.
http://unlockphonenetwork.com/
Check with them, if its successful let us know the result ?
go to t-mobile and ask for a micro-sim.
if you're nice the guy might just give you an unactivated one.
where'd you get your code from? let us know if it works!

[Q] Help, I don't know what company my phone is Locked to

Hi, I found a Nokia C3 in my closet and I travel the world a lot, I do not know which company I picked it up from.
I popped in a sim card and it is locked.
NOKIA Model C3-00 Type RN-14
Does anyone know how to unlock it? I do not know the provider it is locked to.
I tried going on unlocking websites but they all ask for the provider.
Two options;
1) Find an unlocking shop and let them do it,
2) Borrow SIM cards off your mates until you find one that works.
I usually buy my codes off eBay as they are like $5...the unlocking stores here charge $25 - $50 which is bogus.
Is there a way to search the IMEI code somewhere to find out where its from?
imtiax said:
I usually buy my codes off eBay as they are like $5...the unlocking stores here charge $25 - $50 which is bogus.
Is there a way to search the IMEI code somewhere to find out where its from?
Click to expand...
Click to collapse
Yes - if you happen to work for a mobile phone company.
Try my second suggestion. And ... remove your IMEI number from the OP.
The thing is, I travel the world a lot. I don't remember which Country I picked up the phone from. It is not a phone purchased in my Country
imtiax said:
The thing is, I travel the world a lot. I don't remember which Country I picked up the phone from. It is not a phone purchased in my Country
Click to expand...
Click to collapse
I guess that you have two choices then; either pay the money for a shop to do it or throw it back in a drawer for another couple of years
Okay thanks, I'll see if I can get it done at a store for cheap. Or find an online Service that uses USB to unlock. Thanks
Edit: I did number 2, The phone is locked to Rogers canada.
If its a phone that is now out of contract the carrier should give you the MSL for free, at least that's how carriers in the states work. I know years back when I was on AT&T I was still in my contract and I called and requested the MSL so that I could use overseas SIM cards (gave them a story of how I was about to be deployed and they said their SIM should work overseas, I told them that because of the cost of the calls I was going to be using a pre-paid SIM to make local calls while abroad and they gave me the MSL with no issue, but if it has been sitting in a drawer long enough that you don't know which carrier it was locked to then most likely it is out of contract...now if you terminated it early, they may not give you the MSL, but I would try to talk them out of it prior to paying for something they can give you for free.
imtiax said:
Edit: I did number 2, The phone is locked to Rogers canada.
Click to expand...
Click to collapse
Glad to have helped - should be easy for you to unlock now, either online or as the poster above said.

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