How to identify CID 15 without turning on the phone! - Verizon Galaxy Note 3 Q&A, Help & Troubleshooting

I have primarily used G900V (Galaxy S5) phones for the last 5 years. When the bootloader was leaked I started looking for ways to ID an unlockable phone without having someone install the app to find the CID. When you're trying to purchase a used phone from craigslist or ebay, it's hard to get a seller to turn the phone on, set it up temporarily, log into their own account and install an app just to see if it's what I'm looking for. I think I have the solution to that problem. From polling the S5 forum I've found that on the IMEI sticker under the battery there is a number above the IMEI that seems to correspond to the RF Cal date on the phone. See the attached image. This date corresponds with the CID change in every phone I've personally used and every phone that I've been able to get verified through the forum. A date code of 14.08 or older is CID 15. A date code of 14.09 and newer is CID 11. So in September of 2014 it seems Samsung made the switch to CID 11. Now there could be some overlap there, but I haven't found any yet. Given that the Note 3 was similar to the S5 I thought I'd get my hands on one and see if it had a similar date code. The Note 3 I just purchased indeed does have the code and it seems to correspond. I just picked up a Verizon Note 3 with a date code of 14.08 and it is a CID 15 phone.
Looks like I'm going on a buying spree with this new found information. No telling how long these phones will be around for anymore and I like my freedom phone.

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Has anyone unlocked their g1 running on cyanogen?

Well, the story goes like this:
Bought a g1 and the second logical step was to put in cyanogen. After a while I thought that an unlocked phone would be even better. Went online and purchased the unlock code and tried to use it while running cyanogen. Did not work. Flashed to rc29, tried again, did not work. Then I went to another unlock provider and this guy, gave me the same code as the first, based on my IMEI ( I don't have a fake IMEI), he tried it as well and did not work. Then he searched for different version of the code based on the IMEI for different htc products ( it seems that they have some accounts with htc and for IMEI they receive the unlock code). We also tried it with a goldcard which only made my g1 scream that I don't have a simcard inside.
Bottom line, did cyanogen mood do something to the unlock procedure ( hard locked the phone on tmobile - on tmobile the phone works fine) ? Or I just happened to have a weird phone, Thank you.
Btw, my unlock code is 92179512. Feel free to try it. It would be funny as hell if it were to unlock someone elses phone, and if it does, let me know as well.
I unlocked my phone on a MUCH older version of CM, so I wouldnt be able to tell you if anything has changed to effect the process. However, if you're a TMO customer, you do know that after 90 days they will GIVE you the unlock code for free, right?
I also have unlocked it on Cyanogen mod, but I believe I was on 4.2.7.1 at the time.... not that long ago really.... but T-Mobile does indeed give away the unlock code for free, and it worked flawlessly.
Neither the ROM, SPL or radio can effect the simlock. It's not Cy's ROM that's causing the problem...
What do you mean 'it doesn't work'? Does the phone reject the code?
Thank you for the reply. Well the problem is that I don't have a contract with Tmobile since I don't have the money for it. I bought it off from someone and used Tmobile prepaid sim card, which works fine. And, because of that, Tmobile won't provide me with an unlock code .
Regarding the code, when I type in the code it says network unlock unsuccessful, so I can't do much about it. I'm trying to update to the latest stock donut and see what happens.
Ah that sucks :-( I really can't of any options for you, since any codes generated will always be the same...
nope -
cmcx_linux said:
Thank you for the reply. Well the problem is that I don't have a contract with Tmobile since I don't have the money for it. I bought it off from someone and used Tmobile prepaid sim card, which works fine. And, because of that, Tmobile won't provide me with an unlock code .
Regarding the code, when I type in the code it says network unlock unsuccessful, so I can't do much about it. I'm trying to update to the latest stock donut and see what happens.
Click to expand...
Click to collapse
notice in the replies above, that cyanogen nor spl, nor anything software related can change your unlock status.
you already have an unlock code, and since you've had it generated from two different sources, i believe that code is correct for THAT IMEI number. that being said, did you copy the imei number from the sticker on the inside, or from what the phone shows in "PHONE INFO" ? I'd make sure they both match.
i also have a phone that is flacky about SIMs. haven't found an explanation yet, I think some of the boards have bad solder joints, or there is another hardware problem that causes similar errors. no proof yet.
try a friends Tmo sim card, and if his is recognized, and allows data connection, you'll know it's your phone that is locked, and that all the hardware is working. i'll bet you entered the wrong code because the sticker inside was wrong, or you fat fingered it. just a guess.
good luck, please update the thread when/if you find a definite answer.
I would bet the IMEI on the sticker and on the board are different... where did you buy said phone and for how much? It could very well be a refurb, which will have bits and pieces from several different phones, and thus could have the SIM locked guts for phone 666 and the case from phone 888 type thing.
Yep, checked it 10 times the first time I bought the code online. The same imei in about this phone is on the sticker. After I saw it did not work, I went to a local unlock shop around my place and the guy there checked it again more than 6 times. So.. weird eh? And both guys got the same code from HTC based on that IMEI
Sounds like this may be a hardware error. If that is the unlock that is generated then it should just work. The unlock does not really pertain to the rom or anything else that people usually mod. Also, maybe ask that dude why he was giving up that phone, maybe there is really something wrong with it.
the only other thing left is get an turbo unlocker chip that sits between SIM and phone
pain in ass to install but I have done it with out cutting the SIM card
I am guessing someone had typed the code in incorectly .. they can be permiatly locked if wrong code has been entered
also just because it was another person does not mean their MEI source wasn't the same
I guess they worked out they work ,,, I payed $5 for mine .. now 4x the price
http://cgi.ebay.com.au/NEXT-SIM-TUR...wItemQQptZPDA_Accessories?hash=item4cec3cab8c
The unlock codes sources are all the same. I lost over 100$ trying to get unlock codes from them but 80% of them don't work (only the ones for htc phones). I use a turbo sim with my G1 and is really easy to install. just buy one and cut your sim where the CHIP from the turbo sim is located. It works flawlessly.
Im just throwing this out there to say that I was able to successfully unlock my g1 with CM 4.2.10.1
Other than that I would just be repeating what was already said if I was to give any advice.
Best of luck man.
If you live close to pasadena
cmcx_linux said:
Yep, checked it 10 times the first time I bought the code online. The same imei in about this phone is on the sticker. After I saw it did not work, I went to a local unlock shop around my place and the guy there checked it again more than 6 times. So.. weird eh? And both guys got the same code from HTC based on that IMEI
Click to expand...
Click to collapse
You're welcome to try it with my sim card. But you're probably far far away.
tmo will give out unlock code
kusotare said:
I unlocked my phone on a MUCH older version of CM, so I wouldnt be able to tell you if anything has changed to effect the process. However, if you're a TMO customer, you do know that after 90 days they will GIVE you the unlock code for free, right?
Click to expand...
Click to collapse
Actually, they will give you an unlock code after 90 days of being a customer and every 90 after the last time you got an unlock code. They will give you an unlock code the same day you buy the phone if you meet those requirements.
Sorry if this is irrelevant to the rest of the thread, but assuming I unlock on JF 1.5 (yea I'm behind) to ATT, and wipe everything to install a HeroUI ROM of some sort, will the unlock still be in effect or will I need to unlock the phone again?
Thanks.
dshyang50 said:
Sorry if this is irrelevant to the rest of the thread, but assuming I unlock on JF 1.5 (yea I'm behind) to ATT, and wipe everything to install a HeroUI ROM of some sort, will the unlock still be in effect or will I need to unlock the phone again?
Thanks.
Click to expand...
Click to collapse
You'll be ok.
I actually like JUST did it on a coworkers(I admit, going from WiMo to Android is a learning curve, but its easy), he got his from craigslist, had JF 1.5 on it. He used it for like a week, complained about sluggishness (he did have like 20 apps constantly running) Anyway, after a few beers and lurking here (it was when I was deciding what HTC to get) we decided to go to CM (latest build). Everything went fine step by step.
I cannot vouch for your particular ROM but for CM it was fine.

Did TMobile give new the wrong unlock code?

After waiting a good three weeks, I finally got an unlock code for my phone BUT the code I got has one too many digits! So, the unlock screen doesn't accept the entire code (only taking eight of the nine digits). I am wondering if the rep made a mistake or if there is a trick to this that I am unaware of. Any ideas?
Is the first digit a zero per chance? If so, obviously try leaving it out. Also don't enter the code incorrectly too many time or your phone will become inoperable. I suggest re-requesting the unlock code and waiting it out.
Make sure you gave them the correct IMEI number as well. That is the one thing that screws up unlock codes more than anything.

Needing advice and information on region lock

Greetings,
I've browsed a lot of threads on this particular subforum and didn't find the answer to my question, apologies in advance if by some chance I missed the straightforward answer to my situation. So, two weeks ago I was in Vienna and decided to buy a Samsung Galaxy S6 Edge+, naturally, the phone is region locked to EU sim cards only. The people selling it to me provided a sim card of their own brand (Ge-Org) in order to do the whole five minutes call thing; thing is, once I activated it (while still in Austria) I got a ton of messages in german that I didn't understand so I started googling about whether it was possible to unlock it or not and found several hits. Being that I was on vacation I just put the issue on the backburner and moved on with my Life...
...which turns out it might not have been such a good idea because now I've learned that carrier lock is far from being the same thing as a region lock. So, short story: I'm back in my country with a region locked phone and I wonder what my options are. I still have the sim card provided by the seller but no idea if that works or not; none of the threads I checked ever clarified whether you can still do the calls from abroad the base country of the phone or not. Like I said, lots of information on what my options are would be most appreciated as I won't be going to Europe for another year and I so want to use this phone long before that~.

Help with a very odd issue

Hey there, first time poster , long time user of this site. I started using this site about four years ago when I needed help modifying a HTC one V, and from there on out I haven't been able to stop modding and rooting. This site has been so helpful, you have no idea
To date I haven't had many issues with the unlocking of boot loaders and rooting, installing roms and also network unlocking.....Until today.
I am currently trying to network unlock a Samsung s5 neo. I did indeed buy the unlock code from Koodo (the original service provider). However (heres where its going to get weird), no matter how many times I try putting the darn code in, it plain well just refuses to take it. I can sit here all day and nadda a thing will happen.. IN FACT I thought after 10 times it would hard lock its self, resulting in me having to buy a unfreeze code. But nupe.
I'v used 3 different sim cards to try to get this phone unlocked but nothing, Bell Mobility from my LG G5 phone, A PC mobile sim and a Eastlink sim (By the way I'm from Canada)
I tried flashing (odin) with koodo OEM roms, from the first one which i think was 5.1 up to 6.** not sure where it left off. Even went as far as flashing with Telus rom, as koodo is the sister of Telus, and still it sits there pretty much laughing at me.
Factory reset from both with in the OS and the recovery menu, used every code for the phone dialer and half refuse to work. Installed shortcut master (Yes I'm rooted) and keeps saying locked. Also been trying to sim unlock both unrooted and rooted.
I'm completely mind blowen, i even said what the heck and bought a code off line for kicks and sure enough as soon as it showed up in my inbox, same EXACT code Koodo gave me. So we know the code is right.
Any help would be great as I'm at a complete lost. this is the first phone iv had , i'v ever had this much troubles unlocking. OH and if it helps "KNOX" is disabled
P.S I have no idea if i posted this in the right forum , sorry if i didn't.
Thanks

Can switching from carrier to unlocked firmware alter the IMEI?

Ok, I'm going to assume the answer is no, otherwise it would be insanely easy to get around blacklists. However, I'm running into a rather unusual problem and I want to eliminate any possibility, no matter how unlikely.
I just paid off the subsidy/contract on my S7 Edge, and I went to do a SIM unlock so I could potentially sell the phone. Everything went fine until I put in the phone's IMEI number, where I got an error that it didn't match what was on my account. I rechecked the number several times and I typed it in correctly.
I converted it from AT&T firmware to Unlocked shortly after I bought it, and I no longer have the original box it came in. However, I was pretty sure that just changing the software wouldn't affect the partition where the serial number or IMEI was stored (these were all official builds). I'm thinking this may be an AT&T issue, but I just wanted to check that it couldn't have been due to my switching the firmware.
Thanks!
EDIT: Nevermind - turns out I forgot that I had to return my first S7 Edge due to a malfunctioning display early on, and my account wasn't updated with the new device's IMEI.

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