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?
Hello everybody, some wweks ago i traded an iphone 5 for a samsung galaxy note 2, then i discovered that the phone is refurbished as on the back says a imei and model n7100 and in settings apper to be n7105 and a different imei. When i try to connect to internet, i always connect on edge, if i pick 2g only, it's Edge, 2g/3g/4g it's Edge, 3g only it's No service....What can I do? I flashed 3 different stock roms, i flashed cm 12.1 i tried anything, setting are right... Thanks in advance
I'm betting he changed the IMEI to a none 3g device or the face that the IMEI has been flagged. To be honest there is not much you can do short of sending it in to Samsung to be fixed.
Hello, i checked imei on a site and it says it is Model: GM203
Brand: G.M
and this brand doesn't exist...Can i rewrite the imei with nv tools? Or at a service can they repair it?
alorin said:
Hello, i checked imei on a site and it says it is Model: GM203
Brand: G.M
and this brand doesn't exist...Can i rewrite the imei with nv tools? Or at a service can they repair it?
Click to expand...
Click to collapse
Well that could mean a few things. It could be a knock off device. Those normally have invalid IMEI (as in can't find a brand)
The only legal way is to send it to the oem. They will want to replace the main board which it would be cheaper to get a new phone.
Would have some way to unlock my device the chip is not taking
an unregistered chip message appears
would have some way to modify the asus zenfone 4 ze554kl imei number
Sorry if I posted in the wrong place
Hi all.
This is my first post and will try and make it really quick.
I recently got a Galaxy Note 5 (because their just amazing) It came with Android 6.0.1 installed and the "Software Update" section of the settings menu does nothing. I mean literally nothing. I tap "About Device" then "Software Update" and nothing happens no new screen loads or anything.
so I was looking for the OEM ROM's and this is where I ran into so much confusion. The current details the phone gives me is.
Galaxy Note 5 SM-N920F (There are no F rom's)
Build Number MMB29K.N920FTMB4DPH2
Bootloader N920TUVS6ERH1
Which lead me to believe even though their is no "F" variant, That its a T-Mobile model (No Rom's really give 100% functionality to these except the standard 7.1 from T-Mobile)
So I went to Sammobile.com to download the latest official firmware released, But the the CSC numbers don't match my device. they are all starting N920TT***** and mine starts N920FT*****. However the PDA numbers match my bootloader. So will any Note 5 T-Mobile ROM work even if the CSC numbers are different? as long as the PDA numbers are the same?
I get more confusing info from Samsung as well. The "Samsung Members" app shows my Model number as : SM-N920TZKATMB (Which again has no "F" in it, The sticker on the back of the device with the IMEI even states it as SM-N920F)
Am I making this weirdly complicated for myself? Will the US T-Mobile ROM's for android 7.1 work find I flash them with this device? (I live in the UK and the device has 100% compatibility with my network)
Also will flashing the stock 7.1 US ROM from T-Mobile re-lock the SIM ? I'm pretty sure it doesn't/Cant relock SIM to T-Mobile only, But nothings better than a professional confirming.
There is also another issue. according to "Root Checker" I have a Rooted device. But their is no Super User apps on it at all (Cant seem to even find Binaries for SuperSU when using Root File Manager), Pokémon GO fails to load which I have read could be because of the "Root Check" throwing up a positive. But no other apps fail to work at all. their all perfect even banking never even so much as an error. it is just Pokémon GO. Or has someone previously messed up rooting so it looks like it is but the files are missing and isn't really? I tried using Magisk Manager but it did nothing and I don't get any prompts for Root access when installing apps.
So Please Help Me! Thank You.
Hi, i have bought G977N and later came to know that its IMEI is tampered to get registered on the local networks. it was working before i upgraded it to G977NKOU4CTG1, the original firmware was G977NKSU2BSL7. After upgrading it did not register any of the networks. Got it checked from software expert he told me the network patching done with tempered imei was damaged and now there is no way to do it again on new version G977NKOU4CTG1. I tried to flash G977NKSU2BSL and also the factory firmware of android pie but ODIN get stuck at BOOT.img and download screen shows non-supported version. Can any one help to restore my original IMEI and will it work.
The IMEI ( read: International Mobile Equipment Identity ) is a unique numerical identifier ( 14-17 digits ) for every mobile device what helps to differentiate each device from one another. If you take your phone in for repair, they will track it using the IMEI to distinguish it from the other millions of phones, for example.
IMEI basically has nothing to do with phone's local network settings at all. But it may be used to unlock a phone on certain networks.
The IMEI is stored on phone's /EFS partition and/or /EFS folder. If you didn't backup that before flashing you have lost, IMO, unless you still have the box in which the phone was delivered, because there is usually the IMEI printed, too.
I don't have the box of the phone. The seller has tempered the imei to get it registered on the local network. I didn't backup before flashing. Now what to do. How to downgrade to previous firmware. I tried to flash the previous firmware but it stuck in boot.img.
They told me solution is available for U3 binary but no solution is available for U4 binary.
Awaiting for help on this issue.
You should have returned the device. Since the imei has been tampered with you will not get much help here. Imei changing and tampering is illegal in most countries. And it's not discussed on xda
Majid41 said:
Hi, i have bought G977N and later came to know that its IMEI is tampered to get registered on the local networks. it was working before i upgraded it to G977NKOU4CTG1, the original firmware was G977NKSU2BSL7. After upgrading it did not register any of the networks. Got it checked from software expert he told me the network patching done with tempered imei was damaged and now there is no way to do it again on new version G977NKOU4CTG1. I tried to flash G977NKSU2BSL and also the factory firmware of android pie but ODIN get stuck at BOOT.img and download screen shows non-supported version. Can any one help to restore my original IMEI and will it work.
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Click to collapse
Did you get a solution for this?
thepredictor said:
Did you get a solution for this?
Click to expand...
Click to collapse
I'm guessing you also bought a tampered IMEI device. Take it to any local market where there are plenty of phone 'software repair' guys. Ask them if they have Chimera or z3x tool. They'll fix your problem for ~800 PKR.
Remember, if you buy such devices, don't flash anything on them. Every time you do, you'll need to go back to the same software guy and pay him to fix your signal issue.
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For other people reading this comment - Yes I understand IMEI tampering is illegal in most countries. The reason people in Pakistan buy these phones is because the government has levied unreasonable duties on all imported devices, without any consideration for the age/condition. For example, a used/refurbished S10 that costs you 250 USD in the US, will have custom charges of about 250 USD applied to it if you want it to work in Pakistan. So basically you pay double.
I have this same issue somtimes the signal comes and somtimes it doesnt.
Try This procedure
Fix No Service & Signal, MIPI DEVICE FAIL, Stuck in Airplane Mode, Samsung Galaxy tested on S7 edge. [G935U, G935A, G935U, G935S, G935K, G935F ]
Fix No NETWORK SIGNAL, Stuck in Airplane Mode & MIPI DEVICE FAIL, for Most Samsung Galaxy Smart Phones After Upgrading to Latest Firmware. tested successfully on : [ Galaxy 7/7-edge : G935U/G935A/G935U/G935S/G935K/G935F ] Reference Video...
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