Develop Bugs

[Q] Is there any way to identify the original carrier of note 2?

I bought a second-hand note 2 on ebay, this guy tell me it's rogers phone, but it requires unlock code when i put in my rogers sim card. So i figured that this is not a rogers phone, and i need to unlock it. The problem is that, i can't get contact to the seller, and buy an unlock code on ebay requires information about the original carrier, or it will cost like $40. There is no carrier's boot up logo, nor carrier's custom apps, so is there any way i can identify the carrier? Thanks!

[Q] Selling Note 2 - What to do with Unlock Code?

I recently paid off my Note II in full and I am ready to sell it. I am a bit confused about the unlocking process, so I was hoping someone could point me in the right direction.
I've put the unlock code request in with T-Mobile. Once I receive the e-mail with the code, what do I do with it if I want to sell the device? Do I put it up on Ebay and say "Comes with unlock code", or is there a way I can unlock it myself to sell?
I ask this, because from what I see, I have to put a different carrier's SIM in the phone to unlock it. Since I only use T-Mobile, I don't have another SIM. I looked on Ebay and I see a lot of TMobile Note 2's that already come unlocked, so I guess I am wondering how I can offer a pre-unlocked phone without manually shipping them the code to do it themselves. I don't want to have any questions about me trying to cheat any buyer.
Any tips would be appreciated. Search function is down, or else I would have used that first.
Or should I not worry about it at all and let the buyer deal with the unlocking? The phone has zero account issues.

craighwk said:
I recently paid off my Note II in full and I am ready to sell it. I am a bit confused about the unlocking process, so I was hoping someone could point me in the right direction.
I've put the unlock code request in with T-Mobile. Once I receive the e-mail with the code, what do I do with it if I want to sell the device? Do I put it up on Ebay and say "Comes with unlock code", or is there a way I can unlock it myself to sell?
I ask this, because from what I see, I have to put a different carrier's SIM in the phone to unlock it. Since I only use T-Mobile, I don't have another SIM. I looked on Ebay and I see a lot of TMobile Note 2's that already come unlocked, so I guess I am wondering how I can offer a pre-unlocked phone without manually shipping them the code to do it themselves. I don't want to have any questions about me trying to cheat any buyer.
Any tips would be appreciated. Search function is down, or else I would have used that first.
Or should I not worry about it at all and let the buyer deal with the unlocking? The phone has zero account issues.
Click to expand...
Click to collapse
Get a friends sim card and unlock the phone. Take a screen shot of it working with att and tmo and post both pics so the buyer is reassured that its actually unlocked. Once u unlock it, put ur tmo sim back in. It should work fine.
Sent from my SGH-T889 using XDA Premium HD app

So the unlock isn't restricted to the SIM? Once it's unlocked, it's then free and clear to use any sim you throw at it without needing the code?

craighwk said:
So the unlock isn't restricted to the SIM? Once it's unlocked, it's then free and clear to use any sim you throw at it without needing the code?
Click to expand...
Click to collapse
An IMEI unlock is permanent , similar to buying a " factory unlocked" device. Once its complete find a friend with a SimpleMobile ot ATT micro sim and take photos of the phone on both carriers and list it for sale.

Awesome. Thanks for the help!

SIM network unlock PIN

So I got my hands a new Nexus 5X from an EE retail store in UK, although I'm happy to use EE for everyday use there are times when I travel and need to swap SIMs due to black spots. Much to my horror and bemusement I discovered that my brand new 5X is indeed network locked, so there's that myth put to bed for non believers.
I have requested an unlock code from the network, unfortunately patience is not one of my strong points, does anyone know of any sites that offer an unlock for the 5X? I tried one this morning but it came back 'no code found'. If anyone knows of a site that can help, I'd appreciate a PM with the details.
Thanks.

For what is worth, I also got, from. my local carrier a brand new Nexus 5X. LG H790. Well, it turns out to be Network locked as well. Whenever the phone is turned on with the SIM in of another carrier it asks for: "SIM Network Unlock PIN"
I went on and bought online from two different companies sim unlock codes, from the first company: SimUnlock dot com was not able to found a code and after a few days, said so snd proceed to reimburse me.The second company: MasterUnlock dot com did return, very quickly (fte minutes after online purchase) a few codes, named
NCK NSCK SPCK CPCK SIMCK, tried the NCK and the SPCK as per the instructions received but none worked "unlock unsucessful", seems they are also reimbursing me.
So, I dont know whats next, as the carrier wont give out the unlock codes.
My Nexus 5X is locked to Mexico's carrier Telcel.

I have just had this exact same issue (EE UK). I didn't realise this was now a thing! I honestly thought these companies had grown up by now. but apparently not.
Has anyone come across a solution to these? If not, does anyone know if these codes are carrier specific and individual, or generic?
I'd appreciate any info anyone has on this as it's a new thing to me!

Sim Network Unlock Pin
The sim Network Unlock Pin in an code need to unlock your device to work on any Sim card in the world. To do this is need to find some good service where to unlock and to get your sim network unlock code, then add other sim card not original and in the form add your sim network unlock pin code to unlocked your mobile. For full information what is Sim Network Unlock Pin and how to get read this guide here. simnetworkunlockpin.com

Unlocked Bootloader - Still wont accept new sim

Hi guys!
I was one of the unfortunate people to buy a locked EE Google Pixel, I have unlocked the bootloader using dePixel, but when inserting my sim from another network it is still showing the SIM as un-compatible. I am wondering if anyone can help me out with this? Thanks!

An unlocked bootloader is different than unlocking a sim-locked phone. The first link below suggests your service provider sells sim-locked phones, so like you're describing, I would not expect the phone to work with another service's SIM. I'm not familiar with your service provider, so I would refer to something like the second link.
https://support.google.com/pixelphone/answer/7107188?hl=en
http://ee.co.uk/help/getting-started/joining-ee/unlocking-your-device
There are at least a couple threads on the subject.
http://forum.xda-developers.com/pixel-xl/help/google-pixel-xl-sim-lock-ee-uk-t3501733
http://forum.xda-developers.com/pixel-xl/how-to/ee-uk-sim-unlock-t3490134

A3 SIM Unlock

Hi
I got my A3 yesterday. I managed to root it (it's a must for me) otherwise I didnt do anything else, its working fine. My problem is that it was a gift, my friend bought it at his carrier (telenor, hungary) and im at a different carrier. When I put in the SIM, it asks for some network code. Google says that there are websites that gives me the code in exchange for some money and my IMEI number. No thanx.
Is there any free solution I can do?

You can only get the unlocked code from the original carrier
Sent from my SM-A520F using Tapatalk

I'm starting to realize that. Theres just no way I'm paying any money for it. My company have contract with both carrier, I can change it free, but it's a hassle. Thats what I wanted to avoid. Guess theres no other way.

If it is a Carrier Lock then you have to contact the carrier. If it is a regional lock you have to contact Samsung directly.

There are boxes that can sim unlock. See what your local backstreet phone store can do.