Bro, after putting the sim into a Nokia phone, how to input my number there? Pls explain in details on how to do??? Many many thanks.

Haiya ... I don't know every single phone how to do. You have to go thru the phone settings and find it. I can only show you the 'path' but you have to walk yourself.

I have inserted the sim in a Nokia phone, did setting but can't find any inPut  to number. I need to know how to get this method work. After I put back into the 4s, the unknown is still there.

What Nokia phone are you using?

I got this from Google

Contacts - Options - Sim Contacts - Sim Directory - Options - My Numbers

Ok, I manage to find it. But it only shown no data. I can't input any number or save it.

What kind of solution did you tried so I won't direct you to the same one.

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Added on June 5, 2012, 4:40 pmBTW ... does this unknown number causing problem with your phone or you just want it to display your number?

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Added on June 5, 2012, 4:46 pmFrom what I can remember (vaguely), you need to put the sim card in another phone (not iPhone) and input the My Number there. Something that got to do with iPhone can't write to Sim or something.

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Added on June 5, 2012, 4:49 pm

Hope this help

hello guys,
im also using Umobile cut sim and having the same problem but i managed to find a fix. Just follow the steps
1) Go to Settings
2) Select messages
3) Turn off imessage and then turn it back on again.

Viola~ it worked for me

u no go umobile center ?

Nearest UMobile centre to me is nearly 100KM away.

So far had done report on that, but still no solution.

Both my Umobile's SIMs got this issue on both my 4Ses. So I'm not surprised if this issue happens to alot of people too.

Setting >> Phone >> My Number

most of umobile sim card is 32K USIM from China and having a problem. Though umobile website was saying they had launched the micro sim but it is not true. You will not get any from the centre. What they have is cut sim which is problematic using iphone 4s....no solution yet so far.