Database Develop

G1 Problem

Hey Guys, Need a little help!
Ok, I bought a G1 from eBay (I know I know bit risky!). Recieved it today, put in my Sim card (Orange UK), and it's opened up into the setup (login to gmail blah blah time settings), got into the phone mode, but it's not picking up any network on my SIM card
I can get internet (After inputting the APN settings..)
I have looked on the "About" status, and noticed the telephone number is: 07********58622#
I don't know where the 622# is coming from, because it isn't my phone number!
I go to the Network Selection, Choose Orange, and it says "Your SIM card does not allow a connection to this network"
Any idea's?

when you call your number does your phone ring? and can you place calls with your real number showing up? if yes then i see no problem

Nope, I can't ring out, and I can't recieve incoming calls.

That number is on your sim card, not the phone. It shouldn't effect service though. Infact Mine was 00000000000 until a few months ago when some app wouldn't work because that number wasn't correct. Call TMo and say "google phone" when you get someone tell them you need your sim card updated.

Hi, thanks for that information, bit I have tried it in another g1 and everything worked as normal. Guess it's a hardware fault or a IMEI block

I have the same problem, and I don´t find de answer

Stolen/barred phone

My phone was stolen and person was stupid enough to call back to my wife and we got his number an he was forced to give it back. I called my network and they barred a phone. Now when I got it back I called my network and they ordered "unbarring". They said it can take up to 2 days.
I still waiting (24h)and when I start my phone now it says "SIM card changed" and I have phone pad and "Emergency phone calls be made" and thats it. It never comes to Touch Flo an I can't navigate to something other.
My question is it right or something is done to my phone while it was gone. I couldn't reflash it because it doesn't have access to internal storage. It says G but no networks bars...
Is it supposed to look like this when phone is barred?
I thought that when phone is barred via IMEI nr that you can't use phone for calls and sms (because it's baned on any network) but still TouchFlo should be accessible. I didn't realize that phone itself can be locked...

You can flash a new rom from bootloader, using a custom ruu

mancsoulja said:
You can flash a new rom from bootloader, using a custom ruu
Click to expand...
Click to collapse
Tnx for your answer but my question was: is this supposed to look like this when phone is barred?

mofolino said:
I couldn't reflash it because it doesn't have access to internal storage.
Click to expand...
Click to collapse
i was answering that part of your question lol yes thats how it should look when your imei is barred, if you look in the development and hacking section there is software there to change ur imei number wich will unbar it, you will almost certainly be braking the law doing it tho so i suggest you try other methods first,

mancsoulja said:
i was answering that part of your question lol yes thats how it should look when your imei is barred, if you look in the development and hacking section there is software there to change ur imei number wich will unbar it, you will almost certainly be braking the law doing it tho so i suggest you try other methods first,
Click to expand...
Click to collapse
"yes thats how it should look when your imei is barred"
Tnx for your answer. No, I don't want to change IMEI nr. Why should I do that now when I know that is "only" barred? That is my phone and I will wait for network to fix this.

mofolino said:
My phone was stolen and person was stupid enough to call back to my wife and we got his number an he was forced to give it back. I called my network and they barred a phone. Now when I got it back I called my network and they ordered "unbarring". They said it can take up to 2 days.
I still waiting (24h)and when I start my phone now it says "SIM card changed" and I have phone pad and "Emergency phone calls be made" and thats it. It never comes to Touch Flo an I can't navigate to something other.
My question is it right or something is done to my phone while it was gone. I couldn't reflash it because it doesn't have access to internal storage. It says G but no networks bars...
Is it supposed to look like this when phone is barred?
I thought that when phone is barred via IMEI nr that you can't use phone for calls and sms (because it's baned on any network) but still TouchFlo should be accessible. I didn't realize that phone itself can be locked...
Click to expand...
Click to collapse
I think a 3rd party software had been installed in your phone. To give you an idea, I'm using this great FREE software so I can control my phone just in case if it's stolen:
http://remotetracker.sourceforge.net/

HELP!!!
This morning (after 3 days) my phone has been "unbarred", yeaaaa!
But...
I had my SIM card X (may old private number) in phone when it's start working and I replaced with SIM card Y (my job number) which I was using with my phone over a year before it was stolen/barred. And guess what? Now when I put in SIM card Y (job) it doesn't work!!! Of course I tried card Y in another telephone and it is working!
My Y (job)network says that the still can see that my phone is barred and they hope that it will be unbarred for their network with delay because it was not "home network" for telephone . Phone was not locked to none of networks.
Any clue on this?

Question Help me fix it

Hello guys. I bought a s21 ultra 9980 512gb.
However, i cant use it with sim card as its not detecting the network. I dont get it what could be the problem. I cant even untick the automatic network search as i get error.
Will post you guys here some photos maybe you can help me out. I dont think is locked because i dont get any message when i insert sim to enter the unlock code. What could be the problem?
Please help. Thx

Are you sure its an active sim card?

Yes. I have the card in an iphone as its my current sim..

JesuisAmy said:
Yes. I have the card in an iphone as its my current sim..
Click to expand...
Click to collapse
Is the Samsung running official FW?

Yes… original .

do you still have the imei number present in the settings and if you type *#06# ?

Might be sim locked by the carrier, you could theoretically still use the esim I believe if it isn't giving you an option to enter an unlock code.

Yes.. both imei show up.
How can i check for sure its sim locked?
Also, when i insert any sim, for one second the “no signal sign” near the battery goes away then comes back instant.. and it doesnt ask for any pin…
Thanks for your inputs

I have read about this issue before as well. Is this a "dual sim" model? Try the other slot if it is, and also try leaving the sim in and rebooting. You could also try "reset network settings" under settings. I'll have a look to see if I can find the thread where people said they had a fix.

is it yours from brand new? and have you checked to see if it black listed? also, there seems to be an issue with some Samsung where they are forced into airplane mode the only way you see this is the notification panel the airplane model toggle is half-lit blue I could be something to do with that. Failing that it could also be if you have dropped the device the ribbon may have come loose as this is a common issue with Samsung a range and that's all I'm seeming to fix lately

Hello. No, didnt buy new. I got it used.Yes its dual sim model. It doesnt appear as blacklisted.
Its not in airplane mode for sure. Also i did factory reset and also wrote all stock firmware ap cm bl csc from samfirmware..but its the same as before.
Also, esim doesnt show up under the sim card manager.

try *#2263#* to change bands, or *#0011#

Maybe also try to put the sim in the other slot, and see what happens. If all the same, try someone elses SIM card for a minute to see. Maybe your sim has become slightly damaged but your iphone still manages to read it, while for some reason the s21 is not managing.

Just tried the sim in my sisters s20 and works. Also tried her sim into this new phone and same . Even if i put in sim1 or sim2.

JesuisAmy said:
Just tried the sim in my sisters s20 and works. Also tried her sim into this new phone and same . Even if i put in sim1 or sim2.
Click to expand...
Click to collapse
Sounds blacklisted to me

How can i find out if its really blacklisted or its the ribbon as galaxys2tav said?
I checked imeis and also serial number and its not blaclisted

See?

JesuisAmy said:
See?
Click to expand...
Click to collapse
Found this online:
"In Settings go to network mode and set this to 3G only. Then restart your phone. This works in my case."

Thanks for your sugestion. But its the same…

I had the same issue on single sim korean unit...but factory reset resolved the issue. Actually i used to disable carrier apps which was causing this issue.

No mobile network connection, no IMEI

Hello,
my Xiaomi Mi 9T Pro running on stock MIUI Global 12.5.1.0 (RFKEUXM) can now suddenly not connect to my mobile carrier.
I hope somebody can help me out.
Some facts and stuff I have tried:
The connectivity icon on the top is just grayed out now and shows an X.
But that was not the case in the morning today.
At that time it showed full bars, but not the usual 4G text and the mobile internet did not work. After some attempts written below it is now just gray.
Mobile internet and cell service do not work.
I have rebooted multiple times.
The IMEI for both SIM slots is shown as 0.
No baseband version is shown.
(I am sure that this was also not the case early in the morning.)
I have never installed a custom ROM on this device, bootloader was never unlocked.
The SIM card is correctly inserted and the phone number is shown in the settings for SIM slot 1.
Trying SIM slot 2 (incl. reboot) did not fix the problem.
The SIM status shows that the service is not available, also on the top left when the phone is locked. ("Dienst nicht verfügbar" in German locale.)
Trying the SIM in another phone works, which I think makes it not a carrier problem.
Trying another SIM in my phone also does not work.
I unfortunately had dropped the phone days before, but no damage visible at all (phone case FTW).
Also it worked without problems, which makes me hope this is not hardware related.
WLAN works, so internet connectivity is possible.
Phone is out of warranty.
I did search for other threads with similar issues, but they all seem to be related to having flashed custom ROMs and then losing the IMEI.
Does somebody have any idea how I can fix this?
Thank you!
Edit: I just remembered/saw that I did do the "Xiaomi Service Framework" system app update to version 6.0.6-G yesterday night, maybe that caused the problem? Currently researching on how to roll that back. If somebody knows, please do tell.

@Philipp said:
Hello,
my Xiaomi Mi 9T Pro running on stock MIUI Global 12.5.1.0 (RFKEUXM) can now suddenly not connect to my mobile carrier.
I hope somebody can help me out.
Some facts and stuff I have tried:
The connectivity icon on the top is just grayed out now and shows an X.
But that was not the case in the morning today.
At that time it showed full bars, but not the usual 4G text and the mobile internet did not work. After some attempts written below it is now just gray.
Mobile internet and cell service do not work.
I have rebooted multiple times.
The IMEI for both SIM slots is shown as 0.
No baseband version is shown.
(I am sure that this was also not the case early in the morning.)
I have never installed a custom ROM on this device, bootloader was never unlocked.
The SIM card is correctly inserted and the phone number is shown in the settings for SIM slot 1.
Trying SIM slot 2 (incl. reboot) did not fix the problem.
The SIM status shows that the service is not available, also on the top left when the phone is locked. ("Dienst nicht verfügbar" in German locale.)
Trying the SIM in another phone works, which I think makes it not a carrier problem.
Trying another SIM in my phone also does not work.
I unfortunately had dropped the phone days before, but no damage visible at all (phone case FTW).
Also it worked without problems, which makes me hope this is not hardware related.
WLAN works, so internet connectivity is possible.
Phone is out of warranty.
I did search for other threads with similar issues, but they all seem to be related to having flashed custom ROMs and then losing the IMEI.
Does somebody have any idea how I can fix this?
Thank you!
Click to expand...
Click to collapse
Did you check Settings, SIM cards and Mobile networks, SIM 1 (if SIM is in Slot 1)
Do you have Turn on? If Turned Off, then do Turn On
If not, ie if it does not recognize the SIM card, then it looks like a hardware issue
Assuming, as you say, that SIM card is ok, correctly inserted, and that phone runs only the stock firmware - hence no root, no custom ROM, no custom Recovery (that user could possibly wipe partitions), etc
Maybe, some connection got loose and later disconnected completely

Thanks for you answer.
I am sure the SIM is inserted correctly and working. It's been in there probably for years now.
Don't know if you saw my update above about "Xiaomi Service Framework". Checking that right now. Maybe I should just do a factory reset.
What I have noticed now a couple of times is that the phone crashes and reboots, just now happened when I connect for USB debugging or before when trying to enter the SIM pin after a reboot, ...

@Philipp said:
Thanks for you answer.
I am sure the SIM is inserted correctly and working. It's been in there probably for years now.
Don't know if you saw my update above about "Xiaomi Service Framework". Checking that right now. Maybe I should just do a factory reset.
What I have noticed now a couple of times is that the phone crashes and reboots, just now happened when I connect for USB debugging or before when trying to enter the SIM pin after a reboot, ...
Click to expand...
Click to collapse
But if the phone does not recognize the SIM card, it would not ask for the SIM pin

zgfg said:
But if the phone does not recognize the SIM card, it would not ask for the SIM pin
Click to expand...
Click to collapse
Agreed, therefore I am sure the SIM is recognized. The phone even shows my number and the SIM has the carrier name.

@Philipp said:
Agreed, therefore I am sure the SIM is recognized. The phone even shows my number and the SIM has the carrier name.
Click to expand...
Click to collapse
If the carrier name is recognized, then IMEI cannot be NULL
Very strange
Try to play with Preferred network type setting
Maybe something really got wrong with the updated Framework

zgfg said:
If the carrier name is recognized, then IMEI cannot be NULL
Click to expand...
Click to collapse
Oh, I though the IMEI is device specific and should be there even without a SIM inserted.

@Philipp said:
Oh, I though the IMEI is device specific and should be there even without a SIM inserted.
Click to expand...
Click to collapse
AFAIK too - but without IMEI it could not attach to the network and therefore cannot show carrier name
Hence strange, and/or the contradictory descriptions/observations

zgfg said:
AFAIK too - but without IMEI it could not attach to the network and therefore cannot show carrier name
Hence strange, and/or the contradictory descriptions/observations
Click to expand...
Click to collapse
Ohh, sry there is a misunderstanding.
The carrier name is only shown as the NAME of the SIM card (I guess it is stored on there or the phone has remembered it). But there is NO connection or carrier name shown in the top notification bar.

@Philipp said:
Ohh, sry there is a misunderstanding.
The carrier name is only shown as the NAME of the SIM card (I guess it is stored on there or the phone has remembered it). But there is NO connection or carrier name shown in the top notification bar.
Click to expand...
Click to collapse
Yeah but you still have unknown IMEI - that's something that should have not happened
Anyway, go to Preferred Network Type and try with Prefer 4G, Prefer 3G or Prefer 2G - maybe, with the updated Framework, something went wrong with the bands support or so
If it wouldn't help, then I'm out of the ideas how to solve

So I did do a hard reset now, and it worked for a short time (IMEI is back), then it doesn't again, and ... just now again. It really is not stable.
Thx. I will post updates when I know more.

Unfortunately the phone keeps crashing and rebooting when using it. It just freezes and restarts, and sometimes it takes a long time to restart (seems like a crash loop).
Twice I also saw some graphic artifacts (bright magenta and green) on a small part of the screen.
I don't think this is just a mobile network connection problem anymore.
BTW: I have installed an older version of Xiaomi Service Framework (also the hard reset reverted it to a much older version), but that did not help.

Hey!!
I hope you doing great
Did you manage to solve the issue?

@Fawad Hussain
Unfortunately I could not solve it, so I am not able to use the device anymore.
Btw, as far as I can see there is no current smartphone without a notch/punch hole which is not gigantic (ASUS Rog Phone 6).

Fawad Hussain said:
Hey!!
I hope you doing great
Did you manage to solve the issue?
Click to expand...
Click to collapse
Same thing happened to me, I have managed to get it thanks to this guy in the video which I don't understand what he is saying but I just followed his steps, so if you are looking for a solution this video is.

But my device is not rooted and bootloader is locked, I tried ways but don't know how to root it or unlock bootloader properly

Sony SOG01 Simlock Or...(please read the thread)

Hi all. I hope someone can help me with my phone.
I have this phone and I have problems with it. The phone was bought from another person, not in a store.
It does not connect to the mobile network and cannot connect to the mobile internet.
It is fully operational, all functions work (except for the sim card), the phone connects to wifi and connects to the Internet. When connected to a computer, it is also completely determined.
You ask, "So what's the problem, take it to repair, they will replace the SIM card module and everything will be fine"
The problem is this. The SIM card is fully defined in the phone. When installing a sim card, a reboot is triggered, the operator is determined in the settings menu (I am from Russia, therefore my operator TELE2, the sim card was bought specifically in order to exclude the old generation of sim cards and also a possible simlock to my other operator), but when you click on the sim card menu, calls and SMS the buttons are grayed out with the caption "temporarily unavailable" (if necessary for understanding, I will change the language of the phone and provide all screenshots of the system) and they cannot be clicked.
Also, in the engineering menu, in the simlock button, opposite the Network subset inscription, there is the number 5 and it is marked with the letter X. This means, as far as I know, that there is a lock on a specific operator. But after a hard reset, the phone does not ask for any codes to enter.
This is my question, how can this be fixed?
Will flashing the phone to global rom help?
I gave the phone to a service center (not a Sony branded center, we don’t have one in our city), they told me that software setup was needed, but there was only a chance to restore the phone.
Maybe I need root access and find some file in my phone?
Please help me.
P.S. I don't have the best English, so sometimes I can't understand you, please don't get mad at me)
P.S.S. I created this topic in the questions section. I'm sorry if I had to go to the firmware section
Android 12 ,58.2.C.5.2