[Q] What about my Serial number 'unknown' - Galaxy S II Q&A, Help & Troubleshooting

Hi guys,
After flashing Resurrection Remix and back to stock ICS I noticed my serial number is saying 'unknown' Now I have read about some similar topics about this, but I have got something else.
I decided to flash the ICS bootloader. After that my serial was 0009ca6038****. After that I checked with 'abd devices' and it came back with: 304D9ca6038****.
Note: These two are almost the same except for the first 4 characters.
Then I looked at the sticker under the battery and I saw s/n: RF1C50*****. So that's completely different.
Now, which one should be correct? Does your sticker match your serial?
And last but not least: how to solve this?

I am running a CM9 nighlty build on my S2 and the serial number in Settings -> About -> Status is also "unknown"
The first time i realized this was as i read your post.
I have no problems with my phone, so I think the unknown serial number is not important.

I have a RN10pro. When I type *#06#. It says serial number is unknown. How to fix this?

Related

The IMEI changed after update ROM!

What is the reason?
my htc touch pro IMEI changed after update ROM(official ROM"like as: RUU_Raphael_HTC_ITA_5.05.408.1_R2_Radio_Signed_Raphael_52.58.25.30_1.11.25.01_Ship.exe")
and then my IMEI changed 17 bits--REMOVED--
when i install any software,the system to prompt the follow information:
"the program is from an unknown publisher.you should install it only if you trust its publisher.do you want to continue?"
I think this is just occasional,so i update ROM again and again.
but the IMEI is "--REMOVED--" all the same!
You probably don't want to post you imei online (maybe that's a fake #; if that's the case, you should say so).
Your IMEI didnt change =/
Maybe for some reason the soft way to see your IMEI is corrupted, but look under your battery, that IMEI is still the same, and that's what matters because if you warranty your phone for some reason IMEI is how they track it. IMEI is basically a serial number for the provider.
^ not true. It is possible to change your IMEI number with certain software. When a call is made the IMEI # is recorded in the provider's billing software. With Rogers for example, this is the case, albeit few reps know how to find this and fewer still care what your IMEI is or isn't.
Not saying whether the OP's IMEI did/didn't change, but the sticker under the battery only shows the IMEI when the phone shipped.
Just like a sticker on the back of a computer may say "windows xp" while its OS is actually "vista"
When you upgrade to a new version (Core) it will add one number to your IMEI only in form. It is still electronically recognized as the same IMEI, so don't worry. what you will find is that the number is the same, but has now an additional digit or 2 in it. This is just like a revision number & will not affect your services at all. This happened when we old Tilt users went from 6.0 to 6.1 & will likely happen again going 6.1 to 6.5 official.
Do you get your IMIE by dialing *#06# ?
yes mate
Imei changed
Hi,
i work for a mobile provider an I changed yesterday my ROM and today I got an Security check on my work and my IMEI changed also, and that was a little problem. Because they have to check my IMEI number, to look that I have the right mobile with me. The problem is, that Security had only the last 4 numbers, but I found out the new added two digit numbers
Cheers
Hmmm...That's what I said above. It is the ROM/Revision number & it gets added to the IMEI. For anything truly querying the IMEI, it is fine. But it seems your setup is querrying the Registry version of the IMEI.
Anytime you upgrade roms, Usually OEM roms, this happens. It started with the first touch & the Kaiser.
kylinsure said:
What is the reason?
my htc touch pro IMEI changed after update ROM(official ROM"like as: RUU_Raphael_HTC_ITA_5.05.408.1_R2_Radio_Signed_Raphael_52.58.25.30_1.11.25.01_Ship.exe")
and then my IMEI changed 17 bits--REMOVED--
when i install any software,the system to prompt the follow information:
"the program is from an unknown publisher.you should install it only if you trust its publisher.do you want to continue?"
I think this is just occasional,so i update ROM again and again.
but the IMEI is "--REMOVED--" all the same!
Click to expand...
Click to collapse
If you ran a ROM that had been XIP'd for any reason (such as to make some software that looks to see the OS version to run), this will modify how windows see's the IMEI, however the radio will read it for what it actually is.
This is interesting... when I warranty return my phones to ATT, they ask me to do the *#06# and have me read off the IMEI... Could they tell if I've changed roms via the numbers I read off?
Could it possibly be a secret way to bust us all?
racer7 said:
This is interesting... when I warranty return my phones to ATT, they ask me to do the *#06# and have me read off the IMEI... Could they tell if I've changed roms via the numbers I read off?
Could it possibly be a secret way to bust us all?
Click to expand...
Click to collapse
No, no suits, black helicopters and vans unless you start cloning, there are your previous IMEI's on ATT system, they want to validate the problem handset as you have the ability to remove your sim and call them from a working handset, your account is bound to the sim, then there is always the accounts with multiple active sims, they just need the right one for the RMA.
?Glitch

Samsung Galaxy S2 - Where is the serial number?

I am a UK User and I want to get my galaxy s2 insured, but I can't find the serial number for the phone anywhere!.. any ideas? thanks
Menu - settings - about device - status - seriel number
Sent from my 2.3.3 Gingerbread Galaxy TAB running Touchwiz4 using XDA App
Under the batery/box or open phone *#06#
Thats the IMEI number not seriel number
Sent from my 2.3.3 Gingerbread Galaxy TAB running Touchwiz4 using XDA App
[email protected] said:
Menu - settings - about device - status - seriel number
Sent from my 2.3.3 Gingerbread Galaxy TAB running Touchwiz4 using XDA App
Click to expand...
Click to collapse
I can't see my serial number in this menu, this is the data that it shows:
Battery Status
Battery Level
My Phone Number
Network
Signal Strength
Mobile Network Type
Service State
Roaming
Mobile Network State
IMEI
IMEI SV
WIFI Mac Address
Bluetooth address
Up Time
I dont think you have a serial number. Its just an IMEI number on phones that identifys it
sorrowuk said:
I dont think you have a serial number. Its just an IMEI number on phones that identifys it
Click to expand...
Click to collapse
There is a serial number under the battery as well as the phone IMEI.
Look under the battery and look on the box. The barcode under the IMEI number has some numbers under it, that is your device serial number.
Thanks, under the battery there it says S/N and then there is a number.. is it safe to assume that this is the serial number?
Note that this is different to the number on the barcode on the box
Yes, S/N stands for serial number
Sent from my GT-I9100 using XDA Premium App
Could I just ask how many digits (decimal or hexadecimal) the serial number is...?
(I won't bother trying to explain why I'm wondering)
Isn't the IMEI-no. the serial number?
Intratech said:
Look under the battery and look on the box. The barcode under the IMEI number has some numbers under it, that is your device serial number.
Click to expand...
Click to collapse
thnx brother
Serial number not vaild...?
I'm trying to do this in Kies and am having no luck. I've tried the following:
IMEI + Model Name
S/N + Model Name
IMEI + 2 digit IMMEISV + Model Name
I've entered pretty much every number I can find on the box. When I enter the S/N and Model Name (SGH-i777) I get a weird character message
What am I missing here?
dnf007 said:
I'm trying to do this in Kies and am having no luck. I've tried the following:
IMEI + Model Name
S/N + Model Name
IMEI + 2 digit IMMEISV + Model Name
I've entered pretty much every number I can find on the box. When I enter the S/N and Model Name (SGH-i777) I get a weird character message
What am I missing here?
Click to expand...
Click to collapse
"wierd" as 00195ef068dfae -this is what my phone shows for S/N under Settings/About. But this is another baseband/imei stuff problem.
And the actuall SN (under the battery) is ofc not showing! And the box only shows IMEI + Barcode + color
I don't know if this is right, true or works, but from a IMEI blacklist checking site i discovered that the the imei contains the following :
TAC: XXXXXX FAC: XX SNR: 580206 CD: 3, so if someone can confirm that these SNR: digits are actually the SN of phone than you solve it. Cheers mate.
Same as me..not same as in the back of the phone afer flash stock firm from sammy

SGS3 Two different serial numbers

Dear All,
I just came to notice that the serial number in the battery compartment of my SGS3 (GT-I9300) is different from that of the Settings>About Device>Status>Serial number. How come? Also when I tried to enter the serial number taken from Settings >About Device>Status>Serial number and typed it into firmware upgrade and initialization of Kies, it works, but when I input the one from the battery compartment of my SGS3, it says "Please check the serial number and enter it again". My first guess is that somehow the mobile I have is some kind of cheat or something (I bought it in China but is not for the Chinese market, it is kind of smuggled to China). May be the chinese just paste the sticker in the battery compartment or whatever. Any thoughts on it?
Thanks
If your phone was branded by any carrier than it could have two different serial numbers. One encoded in efs partition (showed in about phone status menu) and it has 11 chars. Second one is Samsung's device factory service number and it has 16 chars (hex format).
Both are correct. First is used to initialize your phone as you said. You can also register your phone in Samsung service center with this one.
If you like you can use some tools (Network Signal Info or similar) which will show you the second one which should be the same as number under battery.
Don't worry. I suppose that serial number changing is hard to do operation. All you need is correct IMEI number which should be the same as this on phone's box.
i9.0.1.3k galaxy imperator
I have a very similar issue. I am with T-Mobile USA, so I have a slightly different variant of the SGS3. I am running a custom ROM. Now when I flash a factory stock ROM, my serial Number matches that which is under my battery. When I flash cyanogen mod 10 based Roms it changes. The factory Stock Is 11 digits and the new one is only 8 digits. I guess my question is why are my numbers 8 and 11 digits? Is the because of my carrier?

S/N 0000000 but IMEI is fine

Hi. I flashed the i9300 Android Revolution HD 16 rom and while network and IMEI is fine.
Serial number seems to be all zeroes. In fact, my stock rom, doesn't even show the serial number, at least not in the same place.
On a custom rom (ARHD 16 4.1.2), it shows zeroes.
I tried flashing stock 4.1.1, doesn't show S/N.
Flashed stock 4.0.4 ICS, doesn't show S/N.
Is there a combo for S/N like *#06# for IMEI?
Does this thing simply not have a S/N, it is the korean 3G.
How do I fix this? Thanks.

[Q] Serial Number unknown

I have a Droid 4 running CM 11 Safestraped. It appears somewhere in the past the serial number got erased on the device and is now showing "Unknown". Any idea how I can fix this? I think I still do have the box.
Are you having service issues too? If not, then it doesn't make any differernce.

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