"unknown" phone number on settings - Galaxy S II Q&A, Help & Troubleshooting

Hi Guys,
I am new on SG2. I'm using stock rom, ICS 4.0.3 and I found out that my phone number in Settings is "unknown".
I noticed this problem since I bought it on store but I didn't ask the store staff why this thing happen.
Can anyone give me an advice what's wrong on my phone? TIA. :fingers-crossed:

you didnt flash or root etc ?
can you receive calls and does it connect to your provider ?

I've NEVER had my phone number appear there since day one from the first stock, unrooted Gingerbread ROM out of the box. It's never really bothered me. I think it has more to do with the way your provider's SIM interacts with the device than anything else.

you didnt flash or root etc ?
can you receive calls and does it connect to your provider ?
Click to expand...
Click to collapse
I just change my kernel version to speedmod but this problem happened since the day I bought my S2 on store.
Yes, I received calls, messages and signals from my provider.
What do you think is the problem?

phone number got stored on your SIM, if you didn't got one from your carrier, just flash cm9 and from dialer settings add your phone number. After that it will show on every Rom every phone, until you change your SIM.

Yep Atifsh is right. Either flash CM9, change it/add it (dialer/settings/additional settings/my phone number), then go back to whatever rom you were using if you want. Or....get an older dumb phone which has the ability to edit your phone number/save it on the sim; put sim in dumb phone, add/edit number, put sim back in SGS2. Profit.

Thanks guys. Can you give me a link to the best CM9 Rom I will use? TIA

CM9 discussion thread in General. You can't miss it.

Related

My Phone Number

In settings I Cant See My Phone Number!.. I Dont Know Why!! Can some One Help Me With This!!
But you can make and receive calls? Did you try using the dialer shortcuts to get to hidden phone status and network info?
Post a screen shot of your About Phone page from the phone Settings if you don't mind.
mine is also like this, and it was like that on my old htc magic too. it doesnt stop any functionality but it is odd.
just create a contact called me with your number.
kreoXDA said:
But you can make and receive calls? Did you try using the dialer shortcuts to get to hidden phone status and network info?
Post a screen shot of your About Phone page from the phone Settings if you don't
mind.
Click to expand...
Click to collapse
Yes I can Make And Receive calls...
I Dont Know Much Abt Hidden Shortcuts.. Can U Tell Me Wat Should i Do!!
And YEah This IS The Screen Shot Of The Thing
Crucio_ said:
mine is also like this, and it was like that on my old htc magic too. it doesnt stop any functionality but it is odd.
Click to expand...
Click to collapse
But Mine Wasnt Whn I Got It Brand New On 3.6.2011
joelk2 said:
just create a contact called me with your number.
Click to expand...
Click to collapse
But It Didnt Work!
Mines been like this since day one. Made me have to remember my number right away. I always thought it was odd too. Also, is it normal for your voicemail number to be different? I also get calls from tmobile asking for whom I assume to have my number before
Oops, didn't see what forum I was in. maybe someone still knows.
.
Sent from my SGH-T959V using Tapatalk
In my case, the number shows up in My phone number when i use a T-Mobile SIM...
When i use a Vodafone SIM there is no number (as mentioned in the OP)...
My Handset is original Unlocked - CSC : I9100XEUKD1
Find an old skool phone (Sony Ericsson K800) this should have a menu for your own mobile number, enter it here. This will save your number directly to your SIM and it will appear on your SGS2.
mehtaparth said:
But It Didnt Work!
Click to expand...
Click to collapse
it wont put it in settings but at least you'll always have it handy.
joelk2 said:
it wont put it in settings but at least you'll always have it handy.
Click to expand...
Click to collapse
Itz Not Dat I Dont Remember Ma Number..
It Just Felt OdD!
Hi Guys,
Someone please help. I am not able to connect to the network to make calls. Funnily 3g is working but not able to select Airtel as my network. Dont know what to do.
Regards,
Vijay.
vijaysivakula said:
Hi Guys,
Someone please help. I am not able to connect to the network to make calls. Funnily 3g is working but not able to select Airtel as my network. Dont know what to do.
Regards,
Vijay.
Click to expand...
Click to collapse
Try to Just Clean Cache And Dalvik!! If IT Still Doesnt Work Then Flash A New And Latest ROM
HI Mehta,
I did that a few times and i also flashed the latest firmware for India. i also found out that somehow the phone's imei number has changed. and i have absolutely no idea how that happened. Pls help me with any information you might have.
Regards,
Vijay.
vijaysivakula said:
HI Mehta,
I did that a few times and i also flashed the latest firmware for India. i also found out that somehow the phone's imei number has changed. and i have absolutely no idea how that happened. Pls help me with any information you might have.
Regards,
Vijay.
Click to expand...
Click to collapse
Hey man i dont think your imei no would have changed unless you have been doing something naughty
to the network issue you have you should try flashing the csc for your county, you can find them in the dev section. the csc holds carrier information and details for mms and keyboard languages and such.
when i flash my csc for the uk when my phone reboots i will get a pop up menu that will let me select my vodafone contract as my network.
Hey Crucio,
Nothing naughtier than flashing a custom rom
I have flashed the indian rom version as thats where i am. flashed the csc also that came with the stock but imei doesnt change back. Request some more information on how to change the imei or reset the phone so i can work. Holding the phone of my dreams in my hand and not able to do anything with it.
Regards,
Vijay.
Hi, I have the same problem. It is like that when you get duplicate of your sim or replacement sim. Confirmed with my network.
My sim is not a duplicate or replacement. It is working on my N8 and in another Galaxy S. Not working on my Galaxy S2.
No number in my settings either. Would of been nice to have it showing up.

My Phone Number - Unknown

Hey guys,
After switching to Giffgaff, my phone number says unknown in 'about phone'
How can I fix this?
Although not important, as everything works as it should - its just very annoying to see 'unknown'
Mine also says this, but functions perfectly well. I'm on Vodafone.
I'm not particular bothered so never posted about it, but if there is a solution, I wouldn't say no.
Giffgaff is unknown as it has no CSC entries is my guess .
Does not even work with a O2 CSC .
jje
fyi my phone number is unknown. Its been like this since last phone. I think thats normal.....
Sent from my GT-I9100 using xda premium
[email protected] said:
fyi my phone number is unknown. Its been like this since last phone. I think thats normal.....
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
The orange sim I came from displayed my phone number perfectly.
I wonder if pulsar knows a fix, he's a giffgaffer aswell. Hmm
put your sim card in a phone like something old i did it in a samsung tocco and you can edit the sim card number put it back in your sgs2 and it will appear then, it worked for me.
Neither does mine but i cant say it's ever bothered me although my Irish number does show.
screenshot of my Giff Gaff
I've never had the phone number in "about phone", so for me it isn't a problem, but i'd be curious to know why.
Operator H3g Italy
Likewise but not an issue as it's in my head.
Sent from my GT-I9100 using Tapatalk
Even for me is not a problem but just a curiosity
Try this
Go to contacts, then contacts at the top of the slide bar, then push the menu key.
You will now see options. Go to my profile, put you mobile number there etc. It should now show after a reboot.
russpattaya said:
Try this
Go to contacts, then contacts at the top of the slide bar, then push the menu key.
You will now see options. Go to my profile, put you mobile number there etc. It should now show after a reboot.
Click to expand...
Click to collapse
Thanks, but didn't work.
Still shows as unknown.
I have a feeling this might be network dependent. Mine's never been displayed and it's not an issue. As long as your IMEI is OK you shouldn't have any dramas.
ive already told you how to do it
chrisjcks said:
my phone number says unknown in 'about phone'
How can I fix this?
Click to expand...
Click to collapse
E_Goldstein said:
put your sim card in a phone like something old i did it in a samsung tocco and you can edit the sim card number put it back in your sgs2 and it will appear then, it worked for me.
Click to expand...
Click to collapse
I don't know why everyone else keeps posting. This is the commonly accepted answer, and the one I used too (though I used an old Sony Ericsson).
And in the time I took to make this message, I see E_Goldstein has stated the same .
E_Goldstein said:
put your sim card in a phone like something old i did it in a samsung tocco and you can edit the sim card number put it back in your sgs2 and it will appear then, it worked for me.
Click to expand...
Click to collapse
Thanks, I missed your message as someone moved my thread. Lol
It just so happens, that my dad uses a crappy Samsung tocco mini, I tried your suggestion....
IT WORKED! (+1 given)
The number I typed in, is the number that's showing.
So, rather than reading my number (which it isn't doing), its showing whatever I typed on the Samsung tocco as my own number.
But not bothered about that, as my number now shows on the sgs2 woop whoop
However, if I changed my number (which I wouldn't) - I'd have to pop it back into the tocco and manually change it. Lol
I changed the number with an old SonyEricsson K800.
But the question now is:
Is it sure to have the phone number memorized in "about phone"?
E_Goldstein said:
ive already told you how to do it
Click to expand...
Click to collapse
And if I do not have an old phone to use?
A possible solution could be to do a Nandroid backup of your current rom, flash CM7 or CM9, put your phone number in, then restore your backup. I haven't had to do this as I use CM9, but I don't see why this wouldn't work as the number is stored on the SIM.
ow00016 said:
And if I do not have an old phone to use?
Click to expand...
Click to collapse
you guys are for real? Lol.
Easiest fix is using cm9, open dialer than its properties, and enter your number lol.
Don't remember if stock ics have the option in dialer, on GB at the moment

S3 - suddenly Mobile network not available

I have a Samsung S3 GT 19300.
Purchased in Hong Kong. Using China Unicom, and I have a monthly plan, fully paid up.
It is stock - I have not rooted it.
Suddenly, about 3 days ago, I started having problems with it connecting to the network. I ignored this issues because I was on vacation, and roaming ... so I thought it was due to the roaming.
I'm back home now, and I can not make any calls.
When I call out, the phone:
- sometimes doesn't connect to the network - the call doesn't go through at all
- sometimes dials the other end, but there is no sound between the two phones. When that happens, the phone connection lasts about 15 seconds, and then the Samsung phone shows the network as not available, with the circle with a slash through it, and says "Mobile
network not available".
I've rebooted many times.
I've took out the SIM card, and put it back in.
I've checked the firmware - and the firmware is current.
I've disabled JuiceDefender Ultimate
Strangely, I CAN send data thru the network, but can not receive or make calls.
I also found out that WHILE I CAN SEND / RECEIVE data (internet), FourSquare can not identify where I am...
Suggestions?
actually it seems like a problem with your network\sim card.
i'd try first to ask other users under the same network if they experience problem and replace the sim card
Backup Data factory reset ..
Try with a different sim card are the usual first steps .
jje
parkerfairfield said:
Strangely, I CAN send data thru the network, but can not receive or make calls.
Click to expand...
Click to collapse
Is your IMEI correct?
JJEgan said:
Backup Data factory reset ..
Try with a different sim card are the usual first steps .
jje
Click to expand...
Click to collapse
I forgot to update my post.
I used a friend's SIM - which is on the same network (China Unicom) as my SIM card is ...
I had the exact same problems.
One of my friends tells me I should re-install a ROM ... What do you think?
QUESTIONS:
Should I try to root the phone?
I ask because (a) it's not yet
(b) I want to back it up, and understand Titanium Backup to be the best ... but that needs to be rooted.
FINALLY - how woulld you back it up? I hate losing data.
I have a huge DROPBOX account ... but don't see a great way to use that to back it up.
Thanks.
i've a similar problem but with sms..
sasogf said:
i've a similar problem but with sms..
Click to expand...
Click to collapse
Awesome. Good for you.
parkerfairfield said:
One of my friends tells me I should re-install a ROM ... What do you think?
QUESTIONS:
Should I try to root the phone?
I ask because (a) it's not yet
(b) I want to back it up, and understand Titanium Backup to be the best ... but that needs to be rooted.
FINALLY - how woulld you back it up? I hate losing data.
I have a huge DROPBOX account ... but don't see a great way to use that to back it up.
Thanks.
Click to expand...
Click to collapse
If it's within guarantee then just take it back to the store. Sounds defective and rooting would void your warranty on a faulty device. You'd probably find that rooting and a custom rom would not help anyways.
My $0.02 is take it back to the store, but back up your setting to Samsung drive thing. It backs up message too.
Sent from my GT-I9300 using xda premium

[Q] "no sim" error on my other carrier, currently overseas can't make calls.

[Q] "no sim" error on my other carrier, currently overseas can't make calls.
Hello everyone,
Long time reader first time poster because I have searched for the past 2 days to solve my problem but it is kind of an emergency at this point.
I am currently overseas, last year I was here I was running stock GB and unlocked the simlock by contacting AT&T and getting a code. This year I am upgraded to stock JB but I get a no sim error with my overseas carrier and the phone doesn't ask for code at all. I tried putting in the ATT sim again and that works but can't use it here because its too expensive. I have tried other people's sim cards (total of 3) all of them get no sim error. This tells me the sim lock is still on there but I can't do much since it doesn't ask me for code.
I have also flashed siyah kernel and paranoid rom since coming overseas still no luck. This was mainly because stock JB was horrible.
I tried galaxy s unlock app but won't see my internet connection, I am not sure if it would be able to solve my problem anyway. I can't try the paid version of sim unlock because I can't get it charged to my ATT bill. I heard there is a free version but couldn't find it after searching for hours, seems as the developer wants this to be paid anyway.
I tried choosing multiple carriers under network settings but no luck.
I am sorry if I missed something obvious. Seems like Kies\ATT messed up something while upgrading me to JB
I have contacted ATT to ask if their JB upgrade locking sim is a known problem but all I got was a "are you sure you did it right". I have an unlock code from ATT though, just can't use it because the phone doesn't ask for the code, just says "no sim, emergency calls only"
I have flashed different modems just to see if that would help, nope
I have searched and read every similar thread, I would search more but I really need to solve this quick. Sorry if I missed any details first time posting.
Thanks in advance.
Don't know if this will help since I haven't tried it, but I found this. Maybe this will allow you to enter the unlock code?:
If your Samsung is not asking for an unlock code and it only reads “Network Locked. Emergency calls only” or “Insert correct SIM card” you can use one of these two formulas:
#0111*UNLOCKCODE#
#7465625*638*UNLOCKCODE#
hmm both of them gave me mobile network available error, weird I would guess it wouldn't check for that.
,just to make sure , I just enter these on the keypad and press call right ?
With that type of code, you don't have to press call. If it is supposed to call up a menu or dialog, it will do so when the last digit is entered. If the phone does nothing when the last digit of the code is entered, then it is probably a code that is not recognized by the phone. So I guess those codes don't work for the SGH-I777. I don't know if this is dependent on firmware. I do know that unlock doesn't work the same on Jelly Bean. I've read the unlock methods don't work. See here. I guess you could flash ICS stock plus root and then use one of these.
or... can you call or chat with an AT&T tech support to ask how to apply the code in your situation?
I found a list of a lot of codes, tried some of the ones related to network lock, one of them asked for password, i entered it and it said unlock successful yet still not working. I just rooted to stock gingerbread still no sim error yet ATT worked and sent me a text for international rates.
I just don't know what happened whist upgrading to JB.
I have a similar problem where my unlock code that used to work no longer works. Just out of curiosity, does the Serial # shown by GalaxSimUnlock app match the one listed physically under your battery? I'm not aware of how to check for the serial number other than that app. On mine, I noticed it got zero'ed out, and if my hunch is correct, I think the unlock code recognized by the phone is based on that serial number (among other things), so the one supplied by AT&T won't work anymore. I'll have to get a new number based on that zeroed out serial number or change my serial number somehow.
Sorry I flashed another rom already but I will try to reinstall everything and check later today. Idk if the app works with gingerbread, it should.
Yes, it works with Gingerbread as I was able to use it. I was hoping that if I restored to Gingerbread, my serial number would come back. But no dice. I'm really curious to see what your serial number is.
just tried to check but the app keeps crashing on mine. I tried with anothe unlock app i got undefined under serial.

[Q] Call ended without connecting

Hi
I've searched around and read a lot but couldn't find the answer to my problem.
Here is my issue.
When I dial a number, it tries to call then ends the call right away before it even rings.
Can't receive calls either.
Can't send sms, nor receive sms.
Additional info.
I have full signal and it says my carrier on the status bar
Imei is correct - same as back of phone
Phone is unlocked - checked status
Unlocked with Galaxsim unlock, paid version
used repair gsii by helroz, didn't work
apn is picked up by the phone
carrier sim applications menu shows but don't work
Went back to stock with mobile odin, all the way to gingerbread which I'm using right now.
Please advice on what to do, any help is appreciated.
Interesting; I've never heard of this particular problem before. The first thing I would try would be a different modem, because that's a very easy fix. Also, incorrect APN's could be a factor, even though you say you've already checked that. I would advise checking them again - slowly. Sometimes something as simple as an extra space (or lack thereof, in the case of the 'default,supl' portion of the APN) can cause them not to work correctly.
Good luck.
I've flashed different modems and that didn't work.
Caller ID in settings give error network or sim card problem it says.
Btw I'm trying with different by Sims and both work on other phones.
Apn is correct I double checked. It picked it up auto.
Let me if you think of something else.
Thanks.
Sent from my SM-N900V using XDA Premium 4 mobile app

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