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[Q] Can I use D4 on gsm network?

I use unlocked D3 but this device is 512MB ram also there is no official ICS(no flash reader, no camcorder). If I can use D4 on gsm network, I'll upgrade!
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Yes you can, but currently only with the leaked ICS firmwares. The stock gingerbread firmware does not allow it. Supposedly the official ICS firmware is due in Q3 2012
I made a thread here with instructions on how to do it http://forum.xda-developers.com/showthread.php?t=1766479

Will this work if the droid 4 has a bad ESN?
Sent from my Galaxy Nexus using xda app-developers app

Should be, the esn is usually used to activate cdma, for gsm you only have to activate a sim card and put it in...

leerpsp said:
Will this work if the droid 4 has a bad ESN?
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Works without any issues so far.

That's good I know I will get this done do I need a unlock code?
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:laugh:
leerpsp said:
That's good I know I will get this done do I need a unlock code?
Sent from my Galaxy Nexus using xda app-developers app
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Just take one w/o contract - and that should be enough. No unlock codes was required for me.

mrAdvo said:
:laugh:
Just take one w/o contract - and that should be enough. No unlock codes was required for me.
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OK thanks
Sent from my Galaxy Nexus using xda app-developers app

Almost the answer I was looking for.
So could someone confirm this:
Bad esn doesn't affect calling via a SIMcard?
I know it's a very old thread, but worth trying..

ESN's and IMEI numbers are used for GSM phones(AT&T, T-Mobile and now Verizon also). MEID numbers are used with CDMA phones(Verizon,Sprint) and just because the phone has ics or jb doesn't mean it's unlocked. You still have to install a different sim card and put in an unlock code which you can get from Verizon if you are with them or pay for it online somewhere. Once the new sim card is installed into phone and the unlock code is entered, the phone will state that your device has been unlocked. Unlocking phones is mainly for overseas use outside of the US. I have much experience with this as I served in the U.S. military for 10 years and I took my old phone over with me. Upon arrival in the new country, you set up cell service with a GSM provider, install their sim card and viola! Hope I could clear this up for you guys! Not trying to sound mean, just informative.
EDIT: Bad ESN's or MEID's can be a bad thing but some can be changed or flashed over with new one's from third party service providers like PagePlus Cellular, etc.
Sent from my DROID4 using xda premium

Droid 3 bad esn veroizon

Hi guys I have one D3.I want to know can this phone unlocked and used in another country

Maybe so if it will unlock. Flash the 883 radio and build.prop and try.
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deankk said:
Hi guys I have one D3.I want to know can this phone unlocked and used in another country
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yes it will mine did

Can be 100% is this will work after flash the radio becouse I buy this phone from ebay and I want to be sure

Will I re read what you put and see that you wont to use it over seas.
but I do know it works in the usa if you do it. The unlock codes are $6 usa bucks so it does not cost that much to try it any way.
if it don't work then flash the old radio back its that easy
Sent from my XT883 using xda app-developers app

AFAIK, a bad ESN is carrier specific. Meaning it's most likely ONLY blocked on VZW. You could almost certainly have it flashed to another CDMA network, or use it on GSM without issues.

The problem lies in that Verizon can hard SIM lock the phone so it only accepts Vodaphone SIMs. But that is rare. Get an unlock code from unlock4moto.com and it will be your best bet.
Sent from my XT883 using xda app-developers app

Best unlock
search this on ebay
"Unlock Code for Verizon™ Motorola™ DROID 3 XT862 MB870"
This is what I've used for my last 5 droid 3's. Super fast. Just make sure its not "subsidy locked" which happened to one of my droid 3's, it happens after too many wrong codes entered, and at this point there's no way to bypass it. Sorry I'm a new member so I can't post links.

Help my droid 3 xt862

I have a droid 3 it was locked by verizon. Can i unlock it by flashing radio? I view a topic unlock droid 3 by flashing radio, but it working on t-mobile and at&t. Help me!
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help
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mapunga said:
help
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The unlocking and radio flashing do different things. You have to either get an unlock code from Verizon or from a site like www.unlock4moto.com to be able to use a 3rd party SIM card. The radio flash is only necessary to use the phone on AT&T or T-Mobile in the US, but still requires the phone to be unlocked via one of the methods mentioned above.

Just get an unlock code from unlock4moto.com and don't worry about it. But Verizon does do unlock codes if you call tech support and have been in good standing and not had an unlock in the last 10 months.

thanks!
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MrObvious said:
Just get an unlock code from unlock4moto.com and don't worry about it. But Verizon does do unlock codes if you call tech support and have been in good standing and not had an unlock in the last 10 months.
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i should choose 6$ 8$ or 23$?
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mapunga said:
i should choose 6$ 8$ or 23$?
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I paid $6 when I unlocked.

MrObvious said:
I paid $6 when I unlocked.
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Same here.
Sent from my DROID BIONIC using Tapatalk 2

I just bought my friends Verizon Droid 3 XT862 because his contract was up and he switched carriers. It still has the verizon sim card in it. I'm planning on just using it with wifi and not as a phone at all. I want to unlock, root and install a custom ROM. I'm looking at getting the IMEI unlock code mentioned above. What should I do with that sim card? I read something about needing a foreign sim card?

Get any AT&T/T-Mobile SIM and it should unlock as well. It may say it failed if you haven't flashed the 883 build.prop and radio but it will work. If you have a buddy on any GSM service just borrow their SIM.

MrObvious said:
Get any AT&T/T-Mobile SIM and it should unlock as well. It may say it failed if you haven't flashed the 883 build.prop and radio but it will work. If you have a buddy on any GSM service just borrow their SIM.
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Thanks MrObvious. So once I unlock it with another SIM, I can just remove that SIM and the "phone" will always work as a "device" just fine without any SIM installed if I don't need cell service/3G?
Do I still need to get the unlock code from a service like cellunlocker.net if I'm using aAT&T or T-Mobile SIM?

3G ISSUE
MrObvious said:
Get any AT&T/T-Mobile SIM and it should unlock as well. It may say it failed if you haven't flashed the 883 build.prop and radio but it will work. If you have a buddy on any GSM service just borrow their SIM.
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am not located in USA or any other nearby countries , i have purchased the code and it was unlocked perfectly, but there is no 3G ????? how can i fix that issue or solve it at least as am having same phone.
and how to enable the 3G data ? if my carrier supports 3G & 3G LTE Etisalat UAE

Hirzo0o said:
am not located in USA or any other nearby countries , i have purchased the code and it was unlocked perfectly, but there is no 3G ????? how can i fix that issue or solve it at least as am having same phone.
and how to enable the 3G data ? if my carrier supports 3G & 3G LTE Etisalat UAE
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The you still have to set the proper apns and set it in gsm mode. The the droid 3 does not support LTE at all.
Sent from my DROID BIONIC using Tapatalk 2

MrObvious said:
Get any AT&T/T-Mobile SIM and it should unlock as well. It may say it failed if you haven't flashed the 883 build.prop and radio but it will work. If you have a buddy on any GSM service just borrow their SIM.
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I have an old "Voicestream Wireless" SIM card from back before they changed their name to T-Mobile. I'll try putting that in there and using a code from cellunlocker.net. I should flash 883 build.prop and radio before I enter the code from cellunlocker?

I would unlock with the 862 radio.
Sent from my XT862 using xda app-developers app

MrObvious said:
I would unlock with the 862 radio.
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can i unlock droid 3 without stockrom? i am using stelldroid
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mapunga said:
can i unlock droid 3 without stockrom? i am using stelldroid
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It should work fine. One thing you can do is do a Safestrap backup of everything and SBF but I think a Verizon based ROM should do fine.

Sprint HTC one

A bit of a noob to the whole esn laws and cdma workshop thing I'm wanting to fix my sprint HTC one I bought off Craigslist a month ago but sprint has it block cause of an unpaid bill from the previous owner so I can use it but sprint won't budge what can I do
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Any help would be appreciated about what i can do to make it work i would hate to have a 300 dollar paper weight
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So I bought a new HTC one sprint variant have root s off and sim unlock successful what am I missing to get straight talk att sim to work
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SPARTAN_TECH said:
So I bought a new HTC one sprint variant have root s off and sim unlock successful what am I missing to get straight talk att sim to work
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TBH, you'd be better off buying a HTC One ATT/T-Mo variant since (I think, but haven't looked up) all frequencies work on it.
Anyways, you should be able to just insert the SIM and you should be good to go. Make sure you go into your Mobile Network settings, and change the mode to GSM. Alternatively you could go into testing (*#*#4636#*#*) and change the mode to something like WCDMA preferred.

Got hands on nexus 6 att

Hey guys i had to gwt my hands onecone. Im a verizon customer and i couldnt wait tovget lucky for an unlocked one . Is it possible for me to get this thing to work . i dont have a nano yet. Trying to get a friend of mine from a verizon store to help me out there. If thays the case, will the nano sim card work for me or no ? Im on wifi and i love this thing !!!!!

You need to unlock the phone. It is SIM-locked to AT&T

To get it unlocked through at&t I need an account number and all that. I'm a Verizon customer so I don't have that information. I just bought the phone retail at an att. I heard you can unlock through 3rd party. Are there any recommended sites?
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kickenwing13 said:
Att making me have an att number. I'm Verizon. Is there a 3rd party thing that will for nexus 6?
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This makes no sense. Please try to rephrase what you are asking for?

Hopefully my editing was clear. Sorry about that
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If you're a Vzw customer, get a Vzw nano Sim.

I'm battling the same thing. I'm a Verizon customer and bought the phone outright through AT&T on a friends account. Went to cellunlocker.net and waiting for them to go through another database for an unlock code

Just got word from art that December 4 they will loosen the requirements to getting it unlocked for free. Which may help us
Sent from my Nexus 6 using XDA Free mobile app

Right now I have no data, but I have voice and text. Every hour or so I will get a message asking for my sim lock pin, which I don't have
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kickenwing13 said:
Right now I have no data, but I have voice and text. Every hour or so I will get a message asking for my sim lock pin, which I don't have
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I was able to get mine sim unlocked and it's working perfectly on Verizon without any issues.

Through that online unlock website ? How much though . supposedly about to be free through att.. NP issues at all though? Lol that's tempting ...
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