ROM upgrade changes IMEI? - MDA II, XDA II, 2060 ROM Development

I’ve been sent as a gift from my friend in Spain a new i-mate windows mobile pocket pc phone edition – HTC Himalayas Model PH10B. It did not come with a SIM card.
On starting for the first time (booting in English) it then immediately went on to “personalize” itself (in Spanish) and seemed to set to Vodafone (with a spanish CDS number and airtel.es I think for ISP services)?
I obviously want to use it with a UK network SIM card (I would prefer to use my contract O2 SIM)
I installed Outlook 2002 from the companion CD (ver 1.0 sept 2003), then downloaded and installed ActivSync 3.8. The device connects no problem to my desktop computer (winXP) via USB and my Outlook Contacts etc synchronize to the device OK.
I used the xda2ulock.exe v2.2 tool which now tells me that everything is "unlocked".
I tried to flash upgrade the ROM using O2 xdaII ROM’s with no success. I also tried to flash/upgrade the ROM to version: 1.72.00wwe and Radio version: 1.14.00 by downloading RUU172126WWE_imate.exe and RUU172800WWE_CDL_SKU1.exe from the Club i-mate web site. The main ROM refused to upgrade, (I tried twice) stalling with the Country ID error message and leaving the device in the Serial/USB bootloader v1.06 grey screen. Fortunately the Extended ROM (RUU172800WWE_CDL_SKU1.exe) recovered the device so that I now at least have: -
ROM version: 1.66.00WWE
ROM date: 02/02/04
Radio version: 1.10.00
Protocol version: 1337.18
ExtROM version: 1.72.800
and an i-mate screen.
Device Data returns the following information: -
U S B 3 2 - 1 . 6 6 . 0 0 W W E - P H 1 0 - C D L - W W E - 1 . 7 2 . 8 0 0 - 1 . 1 0 . 0 0
Using a Vodafone UK SIM card, the phone send/receives texts, connects to the Internet and detects all other UK Networks when searching manually. However, it will not receive or send any phone calls, even though the signal strength indicator shows all thermometer bars (4) OK and the “G” icon appears next to Vodafone UK under “connectivity”. (The device just doesn’t want to know my O2 SIM card – won’t do anything!)
Now I discover that when dialing *#06# the IMEI number shown (which matches Settings/System/Device Information/Identity) is not the same IMEI number as shown on the packaging label and the silver label inside the device behind the battery!
Has my friend been sold a “stolen” device with a Spanish blocked IMEI number which has been re-packaged as if new? Have I caused the problem by trying to flash/upgrade the ROM? Can I find out if the IMEI has been blocked in Spain (I have tried UK Networks who say they can’t trace and report on what Spanish networks may have done)?
I-mate technical support (Milton Keynes) suggests the best they could do is arrange to reload the Spanish Vodafone software, and they would charge me for that privilege, if and when they might be able to organize it!
You can imagine that I feel embarrassed to relay these problems to my friend in Spain whose integrity is unquestionable, yet I can see no other alternative unless someone on the forum can help?
Has anyone got any ideas?

its impossible installing a new rom does not change the imei number there are also no known ways to change imei on xda2

Thanks for info gazzaman2k.
i-mate tech support also said its impossible to have the software showing one IMEI number whereas the hardware shows another - but I'm afraid that's IS exactly what I've got!
I wonder which IMEI number is right? The number on the packing box and silver label inside the device behind the battery, or the other number according to Start/Settings/System/Device Information/Identity?
Does it matter anyway?

it its working fine then whats to worry? lol

gazzaman2k said:
it its working fine then whats to worry? lol
Click to expand...
Click to collapse
Read the post. The guy can't make calls.
nholtom, Its possbile for a device to get an IMEI change if it goes off for repair and gets a new motherboard. But in that case they would change the sticker under the battery. Maybe that happened but they forgot to change the sticker?
Its unlikely to be blocked as stolen as if that happened in Spain, then it should work outside of that country. However it has to be said its behaving as though it is barred as stolen. Maybe it was originally a UK device and had a lost/stolen bar over here - and then sent to spain where it would work normally.
Looks like you'll need to speak to your friend in Spain. Very odd if the imei under the battery and via the settings don't match.
JD

Thank you jdee246 - yes that could be it.
Perhaps my friend managed to buy it at a discounted price if it had been a repair job, (it is after all a very expensive gift at full retail)!
If that's right, it seems that the real IMEI number would be the one that is shown through the software and NOT the one as shown on the labels.
I guess I will have to contact him and ask if he could check with Spanish Vodafone to see if the number has been blocked.
One other possibility might be what is listed on the following web page?
http://www.expansys.com/product.asp?code=PPSIM_VODA1&asource=108654
Anyway - thanks for giving it some thought

Update on progress - or lack of it :-(
My friend in Spain confirms he bought it new "unlocked" from any network and his receipt shows the same IMEI number as on the box and inside label. However, as previously posted *#06# returns a different IMEI number which Vodafone UK now tells me is blacklisted! They can't understand how that has happened or why, if it is blocked, how I can still send and receive SMS messages and surf the net from the device by using a Vodafone UK Data/Voice or Vodafone Voice SIM card.
However, although I can text and surf with a Vodafone SIM card in, when phoning from the device, all one hears are three short beeps and then disconnection. If phoning to the device from another mobile or landline, one never hears a ring tone. My contract O2 SIM card won't even register on any network when I put this in the device!
At the moment I've given up trying to upgrade the ROM, (I do at least have a working pocket pc), but I really would still like to be able to get the phone working!
Are there any experts out there who'd like to hazard a guess at what I can do next?

What about this one
I lost my imei completely.
The phone takes up to 10 minutes to boot and doesn't have a radio stack version listed at all. Right now its just a pocket pc without the phone. And i didn't even try to perform an update to get my qtel 2020 this ****ed up.

i too lost imei no
Noonski said:
I lost my imei completely.
The phone takes up to 10 minutes to boot and doesn't have a radio stack version listed at all. Right now its just a pocket pc without the phone. And i didn't even try to perform an update to get my qtel 2020 this ****ed up.
Click to expand...
Click to collapse
,,, now what did u do to get back the imei no.. plz help

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

[Q] not registered on network. Galaxy 2

Hi.
I have a big problem with my G2, and have tried many things.
It all started 2 weeks ago. I lost connection to my network.
I tried many things, and ended up giving it to a repair shop, in China, as I was there shortly. They put a new firmware into the phone, and a chinese SIM card worked.
I found an english version of the firmware, and asked them to update with that version, No problem. Everything worked well...but when I arrived back to Denmark, same problem. Not registered on the network.
Now I have tried many things, as Kies could not recognize the firmware version. I burned a 2.35 version into the phone with Odin, and Kies regocnized the version, and now updated to 4.03. Great, but ... I have the same problem. APN settings acc to my network provider. Oister 3 in Denmark.
I really have no idea what to do anymore. And I cant send it in for repair, as the flash counter says 10 times.
Is ther someone here, with a very deep knowledge in Logs etc, as I can send Logs if I am explained what to do.
The short time the phone worked, did I really love it.
And also the chinese SIM can not connect from Denmark.
I would prefer all Logs etc in private email, but if we solve it, I will poste solutions and results here.
Best of regrads
Morten
As for the counter, install and run triangleaway - it can be found in the SGSII section of XDA.
Check that the sim card works (try it on another phone) and borrow another sim card (on the same network). It is amazing how many problems like this are due to a damaged sim card or just not connecting correctly. I had a friend who took the sim card out to flash their Samsung Galaxy 3 and put in the sim card wrongly and couldn't make a call.
Can you copy your contacts to or create one in the sim card?
I doubt that it is a problem with the EFS folder, ie no IMEI number because it was fixed with a china sim, but it may be. Is the IMEI number you get from dialing *#06# 004999010640000 or different from the label under the battery? If so then you have a EFS folder problem. There is an app that may fix it - it requires root - * HERE *
Mobile network
Hi
Thanks for the reply.
A:
I can make, copy, edit etc contact directly at the simcard in the phone, and also copy, edit etc from Kies to the Sim card. And yes. It is the simcard I can do those things at. Double checked that it was somcard and not the phone memory
B:
Double checked the IMEI number again.
Label phone same as *#06#
Further information:
In the first day, I tried many many things to get the phone working.
I searched the internet a lot, and I found some kind of help. Like with IMEI check, I should type a code like *#xxxx# or *xxxx* Stupid as I was, I did not write down the code, and also did not safe the page on the internet, so I have no idea what code I wrote. I am sure it was something regarding Mobile network or CSC.
Reg Triangle away.
My phone is no longer rooted, as I try to have it in original mode, so its ready to send to repair, if needed. Triangleaway needs the phone to be routed, right ?
And will that not require an unsafe kernel ?
After resetting, then I suppose I need to install an original kernel again, and will that not make the counter go to 1 ?
Any other ideas ?
Regards
Morten
can you be little clear....
no network or no data (internet) on your current network
1: do you have a locked phone or unlocked. [carrier locked when new]
2: no network will be no signals at all, no phone call....
3: no data will be you cant browse, send receve emails
4: counter can be fixed easy as now your on ics
Hi,
I got the same problem but different scenario
atifsh said:
can you be little clear....
no network or no data (internet) on your current network
1: do you have a locked phone or unlocked. [carrier locked when new]
2: no network will be no signals at all, no phone call....
3: no data will be you cant browse, send receve emails
4: counter can be fixed easy as now your on ics
Click to expand...
Click to collapse
1. my phone is unlocked(international).
2. signal show full, but no phone call
3. I don't use data, but wifi, and no problem with wifi.
Well, this : not registered on network only happen if phone idle for more than 3hrs, meaning phone just work normally if I don't let it idle for long time. This very frustrating as every morning after wake up I have to switch between airplane mode for phone working again.
Greatly appreciated for your help
Thanks in advance
P/s: currently on Slim rom(cm9). But have tried almost all custom rom found in xda, problem still exist. Even try to change CSC to my current country( Thailand) on stock DL7( included Thailand region), no luck. APN setting also change to default network provider.
Mobile network problem
Hi.
Please see my answers below
1: do you have a locked phone or unlocked. [carrier locked when new]
The phone worked before, and was not locked, but as I send a command to the phone, could I have locked it ? How can I check that ? And it does not give me any warning when I start the phone up.
When I try to make a call, it right away says: Dialling ...Call ended.
2: no network will be no signals at all, no phone call....
No mobile network. It is ONLY a problem with phone calls and reciving calls.
I have plenty of signal
3: no data will be you cant browse, send receve emails
Data is right now not working, WiFi works.
I cant get correct APN settings, as my provider sends this as system configuration to the phone, but cant recive it.
3A: My provided is named 3 Oister, and normally this provider is listed under Network operators. On this phone it is NOT listed. 3 Oister is using network of 3, and only network of 3 is listed.
If I pull down the menu from the topbar on the phone, it actually says 3 Oister, but 3 Oister is not listed under Network Operators.
On my other SG2, 3 Oister is listed in Topbar and under Network Operators.
I bought a new SG2 as well, and we are 2 persons using SG2 here.
4: counter can be fixed easy as now your on ics
How ? Can I do that without rooting and install different firmware ?
I do run ICS ver 4.03, updated by Kies.
In worst case, I will send the phone in for repair, but for sure, needs the counter reset.
Regards
Morten
Put a new firmware in the phone then probably wrong modem and CSC for your location .
Chinese sim unlikely to work 4000 miles away but that is easy to swap sim .
Rom counter for ICS use the search tool for the relevant post .
jje
Mobile network problem
Hi
Please find answers below:
Put a new firmware in the phone then probably wrong modem and CSC for your location .
As my counter says 10, you can see, I have tried this several times, and its also written in my first post.
Please send the code for check of CSC and changing CSC. As I remember it is set to be NEE.
Chinese sim unlikely to work 4000 miles away but that is easy to swap sim .
Chinese SIM works all over the world, as long as Roaming is allowed. And it works in the other phone. Now I have the Denmark SIM in, and same problem. Yes, I did close down the phone, changed SIM and started the phone again. Exactly SAME problem.
Rom counter for ICS use the search tool for the relevant post .
Would be nice to have the info written here instead.
regards
Morten
SG2Denmark said:
Hi
Please find answers below:
Put a new firmware in the phone then probably wrong modem and CSC for your location .
As my counter says 10, you can see, I have tried this several times, and its also written in my first post.
Please send the code for check of CSC and changing CSC. As I remember it is set to be NEE.
Chinese sim unlikely to work 4000 miles away but that is easy to swap sim .
Chinese SIM works all over the world, as long as Roaming is allowed. And it works in the other phone. Now I have the Denmark SIM in, and same problem. Yes, I did close down the phone, changed SIM and started the phone again. Exactly SAME problem.
Sim CSC Modem . Firmware .
Then your answer is hardware fault if above are ruled out as not a problem.
Rom counter for ICS use the search tool for the relevant post .
Would be nice to have the info written here instead.
Sorry i refuse point blank to search for someone else .
Neither do i have the relevant post bookmarked otherwise it would have been posted .
jje
Click to expand...
Click to collapse
SG2Denmark said:
Hi.
Please see my answers below
Regards
Morten
Click to expand...
Click to collapse
try this before you send for repair.......
get this stock for your network
http://www.hotfile.com/dl/149692036/21dfd27/I9100XXLPQ_I9100HTDLP3_HTD.zip.html
1: forget all your idea's do exact as i say
2: remove your sdcard
3: using cwm format system, cache, data, sdcard [system is a must]
4: remove battery / insert back goto download mode
5: flash the ROM you downloded using odin, after restart dont do any restores
6: wait for few minutes now dial this *2767*3855# [important]
dont restore any backups including titanium stuff.
if your phone works now put your sdcard back and do whatever now you want.
---------- Post added at 04:29 PM ---------- Previous post was at 04:24 PM ----------
Saisuay said:
Hi,
I got the same problem but different scenario
1. my phone is unlocked(international).
2. signal show full, but no phone call
3. I don't use data, but wifi, and no problem with wifi.
Well, this : not registered on network only happen if phone idle for more than 3hrs, meaning phone just work normally if I don't let it idle for long time. This very frustrating as every morning after wake up I have to switch between airplane mode for phone working again.
Greatly appreciated for your help
Thanks in advance
P/s: currently on Slim rom(cm9). But have tried almost all custom rom found in xda, problem still exist. Even try to change CSC to my current country( Thailand) on stock DL7( included Thailand region), no luck. APN setting also change to default network provider.
Click to expand...
Click to collapse
next time start your own thread........ this time im helping
do as i posted for the OP but instead of his firmware download your country specific firmware.
seems as a modem issue but can be sim related.
Mobile network problem
Hi again
Followed the guide very detailed
3: using cwm format system, cache, data, sdcard [system is a must]
Wiped all data in System and also Wiped Cache, using:
Root the Samsung Galaxy S2 GT-I9100 running XXLPQ firmware and install ClockworkMod Recovery: CF-Root-SGS2_XX_XEO_LPQ-v5.3-CWM5.tar
Done with Super User Granted.
4: remove battery / insert back goto download mode
Done
5: flash the ROM you downloded using odin, after restart dont do any restores
Flashed with Odin 1.85 in PDA: I9100XXLPQ_I9100HTDLP3_I9100NELP2_HOME.tar.md5
6: wait for few minutes now dial this *2767*3855# [important]
Done. Phone shows Factory Reset in big letters
dont restore any backups including titanium stuff.
Nothing restored.
Booted up, and automatic installed APK's
Same problem.
Only difference is that now the counter says 11 counts
But thanks for a detailed and well told possibility.
As I see it, the problem is connected to the standard the phone connects to the Mobile grid. As I told earlier, I made a stupid thing. I send a command with *#xxxx* in the phone, and I cant remember what code, and I did not save the page on the internet. I really think the problem is about a standard. That the phone is setup to a standard that the 3G net is not using in Denmark.
I can dump logs etc, if anyone can help. But I need to know how.
Regards
Morten
buddy your problem was.... network right? is it working now?
forget counter it will be fixed....later using triangle away with ics bootloader
---------- Post added at 12:06 AM ---------- Previous post was at 12:01 AM ----------
if your phone now works fine with calls send and recieve, manually add the apn to get 3G.
Mobile network problem
Hi
Nope. Did not solve the problem.
Just ran Triangle away, and moved the Firmware: I9100XXLPQ_I9100HTDLP3_I9100NELP2_HOME.tar.md5 to the SD card.
Will try now to install it by CWM
And then I give up. Will try to send it for repair ..... really a shame, as I really would have liked to solve it here
Cheers
Morten
Mobile network problem
Hi Buddy
It finds a lot of Networks, but cant connect to any of them
3 networks with 3G and 4 with 2 G
But not the Mobile network I need to connect to> Oister 3
My other SG2 finds that network without any problem
Cheers
Morten
I had the same problem too. At first I tought it was a rom issue, but it wasn't actually. I turned my phone off and removed and placed back my sim card and it worked.
Mobile network problem
Finished programming original firmware using CMW as source for Odin, after counter was reset to 0, and the pnone status is the same as before, but counter is 0.
So will try to send it in for repair.
Thanks to u all.
And SIM card has been removed several times, even tried with a different.
No luck at all
Cheers, and thanks again
Morten
Did you ever get to the bottom of this?
I've been using my phone in Brazil and now i'm in the UK, it's doing exactly as you describe.
...
How would you go about checking these?
Escy said:
How would you go about checking these?
Click to expand...
Click to collapse
Compare the IMEI that displays when you type *#06# to the IMEI printed on the label under your battery. They should be the same.
For your own sake, do NOT post what the IMEI under the battery actually is, whether it's the same as what's displayed when you dial *#06# or not.
As for checking IMEI blocking by the carrier, that should be obvious. Call your carrier.

[Q] No Service/Network?

Hi all Trying to help a mate with a phone he bought, He said there was no network service so I asked him to drop it off to me. I have tested it with my sim (EE) and I get no network service too. I have checked both IMEI numbers to see it is blacklisted/ blocked and it doesn't appear to be, they are both the same but for the last three digits 001 and 019 respectively. the 001 is the one that is shown on the back of the battery.
The version infos is as follows:
Model Number: P780_ROW
Android Version: 4.2.1
Baseband Version: P780.V20,2013/07/31 10:51
Build Number: P780_ROW_S115_130807
The phone appears to be in very good condition, it looks brand new. If the SIM is placed in the 3G/2G slot Slot 1(the slot nearest the red reset button, the SIM isn't seen, if its put into the 2G sim slot the SIM is seen and under SIm Management I can see The SIM Network Brand ie O2 -UK, the phone number of the SIM and Data Connection is in black but messaging and Voice Call are greyed out and faded.
The default language is English US so I am assuming this is a US phone because there are no other languages available.
I have tried a factory reset, a soft reset and looked at a hard reset but when it goes into the menu for hard reset the menu is in what I think is either Chinese or Taiwanese, well its definitely oriental so unless I known the sequence the menu is in I can't really chance screwing it up, plus the menu order may not be the same as in English.
Any help would be great
Did you tried flashing other basebands or any ROW firmware? If not please check my topic. If your problem still not solved, then it's probably hardware issue, need to send back to service center fro repair.
Hi thanks for the reply soralz, I will read your topic and try flashing different basebands I have a bit of an understanding as I have a Galaxy Note that I'm going to load up with Cyanogenmod 11 (Kitkat 4.4)
I'll read up on ROW Firmware first and try that if the basebands don't work.
Ok am I on a Chinese base because of what comes up if I Press the power and volume up buttons together, because I get Chinese text? and if I understand it right that means I need ROW firmware that is based on a Chinese base?

Galaxy S6 Edge - Cannot Connect to Network (IMEI Issues)

Okay,where do I start.
So I bought this phone off a friend of a friend(I was going to sell it on for profit as it was a good deal).
I noticed when trying to update that it was telling me it was an unauthorised software, so i took it the device was rooted.
I then factory reset the device to see would it go back to factory settings, but just stayed on the custom firmware.
I then decided to flash stock firmware onto the device from Sammobile (device boots up with Three logo so I assumed it was with Three Ireland network so that's the firmware I chose.
After flashing the device it boot up with a dm verity error and would only go as far as the Three logo. After some research I found a discussion and followed the steps in this, flashing a file called CF-Auto-Root-zerolte-zeroltexx-smg925f. After doing this the dm verity error had gone and the phone booted up fine.
I left the phone like this, as I was going to sell it at a later date. Before I sold it I had one last test of the device and noticed it would not connect to a mobile network (I don't think this issue was there when I first got the phone as I am nearly sure I tested my sim card in it, but cant be sure). I just kept getting 'not registered on network' error.
After some more research I downloaded the Samsung info app and ran it. I then noticed a few strange things.
1). The serial number of the device was just showing up as a string of 0's.
2). The imei number that was listed did not match the imei on the back of the phone.
3). The carrier was showing as O2 UK, but Im not sure if this is an issue as O2 and Three are basically the same network here in Ireland (Three took over O2 here).
After doing an imei check, I found the imei listed on the back of the phone to be fine and was showing all the right details, serial number etc. But the imei that was listed as the imei of the phone, in settings and using *#06# was showing up as not existing.
I found this very strange and I'm sure this has something to do with why it can't connect to a network.
Any suggestion on getting this device back working properly as it is just a paperweight now as it is, and after spending money to buy it so I could sell it on I don't want to have wasted that money for nothing.
Any help is appreciated.
Thanks
Nothing? ?

No Signal on Samsung Galaxy S10 5G G977N Korean version (Exynos)

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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Did you get a solution for this?
thepredictor said:
Did you get a solution for this?
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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...
forum.xda-developers.com

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